Understanding Forex

What is Forex?

Forex consists of two words and that Foreign Exchange, Foreign Exchange means and means foreign exchange. So Forex is the foreign currency exchange, or the exchange of one currency to another, the goal is to initially foreign payment.

In contrast to the traditional markets. Forex market here being traded is currency, then the market (where the merchants / traders buying and selling) is called the forex market. Who are the perpetrators of the forex market? very diverse: can bank (main), large enterprises, state, institutions, speculators, etc.

Due to market conditions and prices in the forex market moves very dynamic, can change at any time quickly, in response to the events it economics, politics, war, disaster, etc. Especially for countries with developed economies and strong, a little no sensitive information, then the price of the currency can move up and down.

In the process, the Forex market has a function that is very influential on the culprit. Here are three functions of the Forex market is as follows:

1. The first function is to facilitate the process of exchange.
2. The second function is to conduct hedging.
3. The third function is to Arbitration

So the goal that by the Forex traders seen as an opportunity and an opportunity to make a trade. Simply put, the purpose of trading forex is to achieve a profit from rising and falling exchange rates.

In the forex market is certainly there were several parties involved and influence in it or the term as a player in the Forex market. Players forex market can be divided into 6 as follows:

1. Bank
2. Business needs
3. Central Bank
4. Investment Management Companies
5. Hedge funds
6. Broker / Broker

Forex like a double-edged sword. With forex can make us rich quick, but the opposite with a heartbeat can also mengikikis depleted our capital. No matter whether you consider forex as an investment or as a regular trade, which obviously forex risk factors are high. So understand completely the risks in forex and do not let one step.

Understanding Pixel

Pixel

Understanding Pixel - Pixel is a collection of colored dots close together so visible form an image, the more the number of pixels the sharper the image also obtained

A pixel is a picture that is in the actual computer is a collection of thousands of very small point and each point has a certain color. That's dots called pixels. Each pixel has one color and join other pixels to form a pattern and produce images.

A pixel is the smallest part of a digital image. The monitor displays images with divide the screen into thousands (or even millions) of pixels, arranged in many rows and columns. These pixels are very close to each other so that it looks like connected to one another.

The number of bits used to represent each pixel determines how many colors can be displayed the pixel, is commonly referred to as color depth. For example, if the monitor uses 8 bits for each pixel, then each pixel is capable of displaying 256 different colors (2 to the power 8).

Understanding Affiliates

What is an affiliate?

Understanding Affiliates - Affiliate is a form of cooperation between the two institutions, each of which stands alone. Briefly, the affiliate also can mean "member" or "branches".
But in terms of online business, affiliate experienced a slight increase understanding of meaning.

Affiliate is "how to make money by selling products from the company or institution owners of the product (the affiliate merchant), by joining a marketer of products (affiliate marketers), and (only) be paid after the product is sold." Abroad, the notion has a close affiliation with the work as brokers, broker, or middleman, as it employs a way of working together.

Affiliates it is "a form of cooperation that we have with the company or institution owners of the product (the affiliate merchant) to market their products and as a marketer of products (affiliate marketers), we (just) be paid after the product is sold."

Work system
As an illustration, you can see how the affiliate in home sales. For example, if you want to sell the house, then your friend to help find a buyer. When a successful purchase transaction occurred thanks to the help of your friends, it is common if your friend was given the commission for his help.
From the illustrations, there are two things we can make the guidelines. First, the affiliate business becomes very easy to do. Everyone can do it, without having to master the science of architecture or engineering building. Second, this work is very low risk of loss, because you do not produce a single item.

The term is synonymous with the term AFFILIATES broker or brokers. But along with the times, the term became more popularized the term AFFILIATES. Business broker does not just happen in the offline world, or in other words, in the real world. But even now, there are many programs online broker, or a fancy term "ONLINE AFFILIATES" scattered in cyberspace or on the internet.

Understanding URL (Uniform Resource Locator)

Understanding URL (Uniform Resource Locator) - For those of you who frequently surf the internet must be familiar with the term URL, but do you know the definition of the URL. For those of you who do not know the URL, please read the following discussion.

URL stands for "Uniform Resource Locator" is a sequence of characters according to a certain standard format, is used to indicate the address of the source documents and images on the internet.

URL is a string of characters (can contain letters, numbers, or symbols) in accordance with the standards prescribed format, the URL is used to indicate the address / address an existing source. URL commonly known by the domain name.

A brief history, the URL was first found by Tim Berners-Lee in 1991. Its main purpose is creating URLs so that the author can refer to documents that link to the World Wide Web.

In general, the URL has an important role, such as:
1. Protocol
2. Address Server
3. Path File

Besides 3 critical role dimilik URL there are also some other functions, following some of the functions of the URL, ie:
1. To identify an existing data on the web.
2. To rename the data or documents contained on the web.
3. To give the address of any document found on the web.
4. To facilitate us in accessing data from a web.
5. To make it easier to remember the address of an existing document in a web.

So a discussion of the URL of understanding to function, if there are errors or deficiencies in writing please forgive me, please correct or complete themselves.

Understanding CMS (Content Management System)

What is a CMS? Types of CMS? Advantage CMS?

Understanding CMS
CMS stands for Content Management System is a web application or web site software that aim to facilitate the management (upload, edit, add, etc.) content in a website / blog / web applications without having given the knowledge about matters of a technical nature without having have knowledge of web programming languages

With the CMS although we can not build a website without having to understand the html and the other, in the CMS, management of files is also highly structured, each element between the content and the design view separately.

There are several types owned CMS along with examples, namely:
CMS to create a personal blog, for example WordPress.
CMS to create web e-Commerce, for example, PrestaShop, OsCommerce, OpenCart, Drupal.
CMS to create web e-Learning, Moodle instance.
CMS to create a personal web, for example, Joomla !, Mambo.
CMS to create e-Office, for example, he said (Office of the Maya).
CMS to create web e-Forum, for example, phpBB, MyBB, Vbulletin.

Some advantages of using CMS:
Website design consistency can be maintained
Content desired can be published without editing by others
Save costs to hire a web specialist
Automatic notification to the website owner if there is content that has expired
Allows the good cooperation between the management of a website.
Reducing complexity in the management of information to the website.

Definition of Sovereignty

Definition of Sovereignty
Sovereignty is the supreme power in a state that applies to the entire region and all the people in the country. The word sovereignty is derived from the word "sovereign" which in Arabic means the authority or government.

Sovereignty is also the full powers to govern the whole territory without interference from other countries. In the state that adopts the sovereignty of the people, the people will hold supreme power or the highest authority in the life of society and state.

Nature - the nature of Sovereignty:
There are several properties - properties on sovereignty, which are as follows:
Original
This means that sovereignty is not coming from any other higher power, meaning no sovereign who created it because he formed his own.
Round
This means that sovereignty can not be divided to certain entities, because sovereignty is the highest authority in the State. So that sovereignty can not be given to other bodies.
Permanent
This means that the sovereignty residing in a State will still be there even though his administration will continue to change.
not enjoy unlimited
Because sovereignty is the supreme power then that sovereignty can not be restricted by anybody or any power.

Based on the concept of international law, sovereignty has three main aspects, namely:
External aspect of sovereignty is the right of every country to freely determine its relationship with other countries or other groups without restraints, pressure or scrutiny from other countries.
Internal aspect of sovereignty is the right of a country or the exclusive authority to determine the forms of its organs, the workings of these institutions and the right to make laws that he wants and actions to comply.
Aspects of territorial sovereignty means full and exclusive power which is owned by the state over individuals and objects found in the region.

Ambiguous Definition

What is ambiguous?

Ambiguous Definition
Ambiguous or ambiguity is a form of construction which is interpreted to have a meaning more than one purpose sentences with double meanings that can not be understood or doubt others. Therefore, the sentence is ambiguous sentence who has a double meaning.

The possibility of more than one meaning in a word, a compound word, or phrase. So ambiguous sentences are sentences that have more than one interpretation or ambiguity

Things - things that cause an ambiguous sentence:

1) Release of words
2) Description precede
3) Contamination of confusion
4) The location of the break
5) The origin

Based on the shape, ambiguous in the sentence are divided into three groups, namely:

1. Ambiguity Phonetic
Ambiguity occurs due to phonetic similarity sound - the sound of the spoken and usually occur in the dialogue or conversation a day - day.

2. Grammatical Ambiguity
Grammatical ambiguity occurs because the process of establishing a good grammatical formation of words, phrases, or sentences. Words - words or phrases that have keambiguitasan this type will be lost if entered into in the context of the sentence.

3. Lexical Ambiguity
Ambiguous this type occurs because of the word itself. Basically, every word has a meaning more than one depending on the sentence that followed.

Understanding TOS (Terms of Service)

What is the TOS?

Understanding TOS (Terms of Service), you already know the TOS often if often join a website or you will create an account, when making the registration and there you will find the TOS or Terms of Services.

TOS stands for Term of Services are the rules that are provided by a program or a service or services of a company to use the services provided, rules to be followed when participating in a forum, publisher of online advertising and so on.

Suppose you bloggers joined a PPC ad provider. Definitely at the time will make you have to approve the rules that must be obeyed (Terms of Services). If you do not want to abide by the rules that have been provided by the providers of PPC advertising, you will not get the service to be provided by the providers of PPC advertising.

You've read and thought deeply a Term of Services. Then you approve it. Well, if you already agree to a Terms of Services, please enjoy the services provided. But, you also have to abide by the Terms of Services, which has you seujui. There is a right, there is no obligation. If you violate the rules in the Terms of Services that you agree with, then might you can no longer use the services provided. Suppose Google AdSense. If you violate the Terms of Services it, then your account will be deleted and you will no longer get money from the Google side. So, keep a Term of Services if you do not want to lose a service you want to enjoy.

Understanding CDN (Content Delivery Network or Content Distribution Network)

What is a CDN?

CDN stands for Content Delivery Network or Content Distribution Network, is a network system server located in different parts of the world that serves to distribute content within an application / web so that data / content submitted accepted more quickly. Each server has the exact same files to another server, so that virtually every server is a mirror of the other server.

By using a CDN: even though the server is located in Singapore, when there are visitors from Europe, it is not a Singapore server (where your website) that perform the response, but the CDN server that is located in Europe. Likewise, when there are visitors who come from USA, USA CDN server who did reponse to these visitors. Automatically CDN server will respond with a server that is closest to the visitor.

Function CDN (Content Delivery Network) in this case is to minimize the download time required by the client, for its own CDN is a network of servers located in different parts of the world, therefore the server that is closest to the client will be given priority to send the requested file.

Understanding Captcha

If you frequently surf the internet sometimes you will find an article as above if it will register after completing the registration form, it is called Captcha. What is Captcha?

Captcha (called cap-ch-uh) or CAPTCHA is Completely Automated Public Turing test to tell Computers and Humans Apart is a challenge-response test that is intended to ensure that the respondent is only carried by humans and not by computers.

Here are some of the functions of Captcha:
1. Prevent comment spam generally Own web / blog / etc do not just want komment its look nice in appearance, quantity but of quality.
2. Preventing Spam Bot Bot or robots can not read the captcha, since its programming string string is fixed. capthca which may not at any time change can be read unless it comes from engine bot Blog itself.
3. Prevent Flood Flood is mangirimkan data over and over again.
4. Protect Registration Email / User (special webmail)

History Captcha
Figure letter turmoil called CAPTCHA, this is one application of the method Turing Test which was initiated by Alan Turing in 1950. Point to ensure that the form filler is actually a man. The computer program will have difficulty in deciphering the letters are twisted or stacked while the man is still in a (somewhat) easier to read. Before there CAPTCHA, spammers / hackers can create a program to automatically fill in a form like an email signup for free, so that it will acquire thousands of email addresses with ease and then misused or to alter the results of an online poll, someone could just make a simple program to fill the poll with the same answer as many thousands or even millions of times. As a result, the poll was of course to be invalid.

Understanding TCP / IP

Understanding TCP / IP - TCP / IP stands for Transmission Control Protocol / Internet Protocol is a data communications standard used by the Internet community in the process of exchanging data from one computer to another computer on the network Internet.
Because a set of protocols (protocol suite) then this protocol is not capable of standing alone ,. TCP / IP is the most widely used at present.

TCP / IP also has several layers, the layers are:

• IP (internet protocol) that play a role in transmitting data packets from node to node. IP precedes each data packet by 4 bytes (for version IPv4) destination address (IP number). Internet authorities created a range of numbers for different organizations. The organization created the group with the number for the department. IP works on gateway machines that move data from department to organization and then to the region and then to the whole world.
• TCP (transmission transfer protocol) play a role in improving the delivery of correct data from a client to a server. Data can be lost in the middle of the network. TCP can detect errors or lost data and then conduct retransmissions until the data is correct and complete.
• Sockets is a name given to the subroutine package that provides access to TCP / IP on most systems.

TCP / IP is currently used in many local computer network (LAN) connected to the Internet, because it has the properties:

• Is a standard protocol that is open, free and developed separately from computer hardware specific. Because the protocol is widely supported by hardware vendors, so that TCP / IP is the unifier of computer hardware that diverse brands as well as a unifying various diversified software brands so that even on the hardware and software different computers, computer and other computers can communicate data over the Internet.
• Independent of any network hardware. This trait allows TCP / IP to join the many computer networks. TCP / IP can be operated via an Ethernet, a dial-up line, and virtually through a variety of physical media for data transmission.
• Can be used as a public address to every device that uses TCP / IP will have a unique address within a local computer network, or in a global computer network such as the Internet.

Understanding Operating Systems

Understanding Operating Systems - Every new computer that's brought home from the store has an operating system installed onto it. But what most new computer users don't realize, is that without an operating system, that computer would be a simple shell of possibilities. A powered computer lacking an operating system wouldn't display anything more than a bunch of confusing text messages that describe the computer's boot process. At the very end of this process, the computer looks for an operating system and if not found, it will prompt the user to tell it where it is.

Earlier computers didn't have an operating system and if you have experience with the computers of the early eighties, you'll remember that most to them didn't even have a hard drive! These old computers booted an MS-DOS type operating system from drivers stored onto a floppy disk, and in order to use a program, users would remove the boot floppy and then insert a new floppy that contained the program. The floppy not only stored the program (word processor, spreadsheet, etc.), it also stored the drivers that the program needed to communicate with the computer's hardware. As you can imagine, the cumbersome process of switching from floppy to floppy prompted the birth of the operating system.

An operating system is a software program that controls how the computer's hardware (and installed software) works. It manages the activity of every component and then displays that activity as a user-friendly interface (GUI). It keeps track of where things exist on a computer's hard drive as well. But perhaps most importantly for the end-user, the operating system is responsible for translating commands issued with a keyboard and mouse into binary code (010110101 stuff) that can communicate with a set of speakers, a printer, a scanner, and more.

With an operating system installed onto a computer's hard drive, users no longer need to boot a computer with a floppy disk, nor do they need to run programs from a floppy disk. All the drivers of a program are stored onto the computer and used whenever a program is started.

Apple's Macintosh computer was among the first of a couple systems to establish a user-to-hardware relationship through a user-friendly interface. Today, we have quite a few operating systems. Some of the more popular ones are Windows Vista, Mac OS X, ZETA, IBM, Unix, and Linux. But even still, operating systems have extended onto to non-computer devices such as game consoles, portable music players, and PDAs. Regardless of the device, the operating system installed onto it serves the same purpose across the board: to enable user-to-hardware communication.

When you think about upgrading your computer to a new operating system, be careful to make sure that you have the necessary hardware components. We tried to upgrade one of our Windows 98 machines to Windows XP, but we were cautioned that the former may not be hardware compatible with XP technology. Apparently, the Windows XP operating system requires components that weren't developed at the time Windows 98 was distributed and if we were to install Windows XP on this machine anyway, the new operating system would look for hardware that the computer didn't have. And that would be an instant recipe for failure.

Also be careful about installing operating systems that are incompatible with existing hardware. The hardware of Macintosh computers is extremely different from the hardware of Windows computers and under no circumstances will a Windows operating system work on a Macintosh machine!

Understanding Thumbnails

What's Thumbnails? What is the function Thumbnails?

Thumbnails is a term for the small picture display mode which represents a large picture for ease in selecting the picture by looking at the name while viewing the image contents.

Like computers and smartphones, before we see a picture will certainly appear small picture that represents the image. And the picture exactly as the original image, only smaller size alone.

Thumbnails function is as an initial appearance before a picture is selected, so that we can easily select which image you want to display, moved, deleted, etc., to speed up the process of displaying a preview image in the folder.

Understanding Motivation

Motivation is an impulse felt by someone to do something. It is usually more influenced by factors of oneself but also not a little encouragement is influenced by external factors such as the family or the environment interact. Many people who gave their opinion about the definition of motivation. In general, these statements have the same meaning but delivered in a different editor.

Definition of motivation according to some sources
The word 'motivation' is certainly not something foreign. Someone doing an activity because of the motivation behind it. Indeed, motivation itself comes from the word 'motive' which means impulse or stimulus or locomotion. Thus, understanding the motivation can be said as an encouragement of perceived or obtained by a person who became the driving force to do something so that what the desires can be achieved.

Motivation is the driving force for someone to do something. For example, a student who does not have the motivation to learn will not achieve satisfactory progress. Conversely, students who have a clear aspiration to be motivated to do better in the learning process. Here is the opinion of some experts on the definition of motivation:

According to Mc. Donald motivation can be defined as a form of energy changes that occur in a person. The energy change marked by feelings and begins with their feedback on what is becoming a destination. From the statement Mc. Donald, there are three very important pillar. First, the motivation will be preceded by the energy changes that occur in everyone. Second, the appearance of the energy changes that will be related to physical activity and the third is the stimulation that occurs due to the relation of interest would not be separated as needed.

Understanding Life Insurance

Often the question arises in our minds, how the heck meaning or definition of the Life Insurance?

Life Insurance is a legal agreement between the insurance company with parties who use the insurance. Parties using this insurance are the people who have the same risk and agreed to appoint an insurance company to cover the risks that can arise at any time in their lives. The agreement with the insurance company is called Life Insurance Contracts.

And, the physical form of the contract (printed form) which serves as proof of an agreement between the Insurer (insurer) - in this case the insurance company and the insured (insured) - in this case is the parties who use the insurance, called the Insurance Policy.

Through this agreement, the insured / policyholder pays a sum of money called a premium at regular intervals to another party, called the Insurer (Insurance Company), the amount as stated in the Contract of the Life Insurance.

Instead, the Insurer (Insurance Company), agreed to pay a sum of money or provide services when the events are covered (eg accident, illness or death) arise during the term of the policy.

Object Life Insurance

Then what is the object or what the insured / collateral in this life insurance?

People who are still alive and healthy is the object of a life insurance policy, or commonly referred to as the insured party (insured).

For life insurance policies, the parties will receive payments from the death of the insured person (insured) is the recipient / heir (beneficiary) is determined solely by the insured person (insured).

Usually the life insurance heirs designated in the agreement between the Insured and the Insurer are immediate family members of the insured. But for certain products owned by the insurer, the insured person can also at the same time as the recipient / heir (beneficiary).

For example, Product A will refund the premiums paid to the Insurer if the insured is still alive after pertanggunggan period has ended. For example, the Insured past the age of 70 years while the period of coverage is only insured up to the age of 70 years, then he is entitled to receive all the premiums have been paid to the Insurer. Of course conditions and the type of insurance product can be different depending on what products are owned by the Insurer and taken by the Insured.

Understanding Router

The router is a computer networking hardware that can be used to connect multiple networks of the same or different. A router is a device to transmit data packets over a network or the internet to be able to the destination, the process is called routing.

The router function generally is as a liaison between two or more networks to carry data from one network to another. Routers main function is to divide or distribute an IP address, either static or DHCP or Dynamic Host Configuration Procotol to all computers connected to the router.

The types or kinds Router:

1. Application Router
Understanding Router application is an application that can be installed on the operating system, so that the operating system will have the ability as a router, an example of this application is WinRoute, WinGate, SpyGate, WinProxy and others.

2 . Router Hardware
Understanding Router Hardware is a hardware that has the ability as a router, then with the hardware you can divide the IP address, router hardware can be used to divide the Internet network in a region, for example from this router is an access point, an area that gets IP Address and Internet connection called Hot Spot Area.

3. Router PC
Definition and functions Router PC is a computer that is modified such that it can be used as a router. To create a router PC does not have to use the computer to a high specification. Computer with two Pentium processor, 10 GB hard drive and ram 64 and is already available LAN cards can now be used as a router PC. Computers that used this router must be installed with the operating system specifically for the router. A popular operating system for PCs today router is Mikrotik.

That is some information on the Understanding and Router function. If there are errors in the above article please forgive, and also may give advice and criticism.

Understanding RSS Feeds

If you are a frequent visitor at some blog maybe you'll find posts or RSS Feeds logo, for what was there RSS Feeds disebuah blog, the actual What is RSS Feeds? and What is the use RSS Feeds?

RSS stands for Rich Site Summary, RSS FEEDS is a format bait or feed on web sites used to publish documents recently updated on the website. RSS is based on XML and can be used in different ways for content distribution, the most extensive use is for distributing news headlines on the Web. RSS is used to describe the de facto standard for syndicating Web content.

The function of RSS Feeds as follows:

1. The first is to provide bait for readers who want to subscribe in order to follow the latest articles from our blog with ease.
2. The second is used to notify all the search engines / search engines from indexing their immediate newly updated article on our blog quickly.

Some thieves often take advantage of the ease of service article Rss feeds to move the latest articles from other blogs to his blog. Blogs thief article as it is often referred to as auto blogs or blog AGC (auto generated content). Blog search engines classify as junk.

Sometimes RSS Feeds can be misused by some thieves articles utilize as a convenience to move the latest articles from other blogs to his blog. Blogs thief article as it is called auto blogs or blog AGC (Auto Generated Content).

Benefits of RSS Feeds as a business on the internet:

• Build closer relationships with customers.
• Generate more traffic.
• Assurance to content.
• Visitors easily subscribe.
• Publishing content is very easy.
• Easily spread on the internet.
• Make visitors come again.
• Forming a targeted contact targets.
• Place ads.
• Viewing habits of visitors.

Understanding Domain

What is a domain? and What is the function Domain? Examples of domains that www.google.com all Internet users already know, it is called with the following domain further explanation of Domain

Domain is given a unique name to identify the name of the server computer as a web server or email server on a computer network or the Internet.

Domain function is to facilitate the users on the internet at the time of access to the server, as well as used to remember the name of the server that you visit without having to know complicated series of numbers known as IP addresses.

Understanding Domain according to wikipedia:
A domain is a unique name (unique name) given to identify (to identified) name server computer as a web server or email server on a computer network or the Internet. The function Domain is to allow users on the internet at the time of access to the server, but it is also used to remember (to memorize / to store) the name of the server that you visit without having to know the row numbers complex known as an IP address (Internet Protocol address). Domain names can be defined as a union of a website such as for example "wikipedia.org". Domain names are sometimes known term URL, or website address.
Source: Wikipedia

Understanding Domain based Tech Terms
According to Tech Terms by Jeff Rutenbeck Domain name is a naming system that identifies each unique network server on the internet. For example http://www.apapengertianahli.com/. When the user or user type the domain name in the search box on the web browser, the name of the domain server (domain name system / DNS), a domain name system will process the request with domain names that you find on the internet, which makes it possible to connect the server directly and then download the content from the server to the user's computer.

Understanding Ideology

The discussion this time is about ideology and sense according to some experts, may be a lot of people ask What is the purpose of Ideology? and How to understanding the ideology according to the experts?

Understanding Ideology is a set of ideas, the basic ideas, beliefs and beliefs that are systematic with the direction and goals to be achieved in the national life of a nation.

The term comes from the Greek ideology, consists of two words, namely the idea and logy. Ideaberarti see (Idean), while logy derived from the word logos meaning knowledge or theory.

Thus, the ideology of the findings can be interpreted in mind that the form of knowledge or theory. Ideology may also mean a set of concepts that serve applying the principles, opinions (events) that provides direction for continuity purposes hidup.Ideologi mencadi divided into two, namely the ideology Open and Ideolgi tertutp, open and closed ideological difference was striking, so it can be easily grouped ,

Some understanding of ideology put forward by the experts:

• Karl Marx

reliance-reliance speculative form of religious morality, or political beliefs .Although speculative ideology is considered as a reality to hide or protect the interests of the social class of thinkers.

• C.C. Rodee

which states that the definition of ideology is a set of logically related and identify the values ​​that give validity to the institution and the perpetrator.

• Machiavelli

ideology is power protection systems that are owned by the ruler.

• Thomas H

Ideology is a way to protect the power of government in order to survive and organize people.

• Napoleon

Ideology is an overall political thought and rivals.

• Harold H. Titus

in the book of the living issues of Philosophy, ideology is defined as a term used for a group of ideals. on various political and economic issues as well as social, philosophical and social philosophy to be performed for a systematic plan of ideals that is run by a group or society.

• Louis Althusser's

the ideological State apparatuses found the idea of ​​a constituent ideology is a matter or form. He thought that the ideology is not built on the will and expectations or ideas of society, but is born from the behavior of the people. He argues further that ideology which is owned by a group of people would have a clear line of history, ideology only individuals who have a clear history.

Understanding the Constitution

What is the Constitution? Discussion time about the notion of the constitution and the type of constitution.

Understanding the Constitution - the Constitution is a text or a document which includes the entire regulations governing the binding in the state administration in the state, describes the overall constitutional system of a country. The system is a collection of rules that establish, regulate or govern the country.

The term comes from the word constitution constituer (France) which means form. The point is to establish, organize, and develop a country. In English words can constitute means raising, establishing or developing. While in the Dutch language, the term constitution known as gronwet which means the constitution.

Understanding the constitution according to the experts:

•  E.C. Wade

The Constitution is a text that describes the framework and the main tasks of the state government bodies and determine the main points of the workings of the agency.

• KC. Wheare

The Constitution is a whole constitutional system of a country that is a collection of rules that establish an set of state government.

• CF. Strong

According to CF. Strong, the constitution is a set of principles based on the power of government, the rights of the governed, and the relations between them are arranged.


The types of the Constitution, there are two types of constitution, namely:

1. Written Constitution: Definition of a written constitution (constitution dokumentary / Writen constitution) is a rule set forth in a particular document.
2. Not Written Constitution: Definition of unwritten constitution (non documentary constitution) is a rule that is not described in a specific document that is maintained in a constitutional state.

Thus the discussion about the definition of the Constitution, I hope you can understand and beneficial to you regarding the definition and types of constitution.

Definition of Typography

What it is Typography?

Typography is the art of the rules or procedures for manipulation of letters, words, paragraphs of the space - the space available to create the impression - a certain impression so that when read in both the near and long-distance so that the intent and meaning of the article can be conveyed very well visually to the reader to be more comfortable and maximum reading.

Some typeface Typography in general:

• Serif

Serif fonts are typefaces that have a foot on each end example serif font is: Times New Roman, Georgia, Book Antiqua, and Garamond letters have the firm impression of luxury and used for letters in magazines, news papers as easy to read and remember.

• Sans Serif

Sans Serif fonts are typefaces that do not have legs at each end are examples of sans serif font: Arial, Verdana, Tahoma font has the characteristics of simple, professional, and easy to read suitable in use for the letters in the online media such as the Web.

• Roman

The characteristics of this letter is a fin / foot / pointy shaped serifs on the ends. Roman letters have a thickness and thinness of the contrast on the lines of the letter. The resulting impression is a classic, elegant, graceful and feminine.

• Gyptian

Is a typeface that has the characteristics feet / fins / serif square shaped like a board with a thickness that is equal or nearly equal. Ditimbulakn impression is sturdy, strong, sturdy and stable.

• Script

Script is a typeface typography handwritten letters usually tilted to the right and there is an emphasis like using a pen or brush sample script letters are: Segoe script, vivaldi, Lucida Handwriting, Lucida caligraphy this letter has a personal character or personal.

• Miscellaneous

Letter of this type is the development of forms already existing. Plus decorations and ornaments, or decorative lines. Owned impression is decorative and ornamental.

Definition of Management

You must have been familiar to hear the word of management, the following article will discuss a little about the management. What is the management? What is Management? and Management Functions?

Definition of Management - Management is the ability to influence other people to carry out a process of organizing such as planning, organization, movement, and control or supervision in order to achieve a goal the organization by working together with the people - the people and the resources of the organization ,

Definition of Management, according to experts

• Mary Parker Follett, defines management as the art work done through others. This definition means that a manager responsible for managing and directing others to achieve organizational goals.

• George R. Terry, Definition Management is a science and an art, is a container management in science, so that management can be proven in general truth.

• Wilson, Definition Management is a series of activities undertaken by members of the organization to achieve its objectives.

• Ricky W. Griffin, defines management as a process of planning, organizing, coordinating, and controlling resources to achieve the objectives (goals) effectively and efficiently.

• Oey Liang Lee, Arti Management is the science and art of planning, organization, preparation, briefing and control (supervision) of the company's resources in order to achieve the desired objectives.

• Lawrence A. Appley, found the notion of management is a skill to move people to do something

• Koontz, Management is an art that is productive based on an understanding of science.

Management functions, management functions Generally there are four types, namely:

1. Planning functions
2. Organizing function
3. Direction function
4. Control function

Understanding Exploitation and Exploration

Sometimes it is difficult to distinguish an understanding of Exploitation and Exploration, the following information may be helpful to understand the meaning of each. What is it exploitation? and What is Exploration?

Understanding Exploitation and Exploration - Understanding exploitation is an action or activity extraction of natural resources are there to be used or exploited by a group of people or even by many people which mainly with the purpose to meet the needs but sometimes in excessive amounts that tend to harm.

Examples of activities include the exploitation of forest exploitation, child exploitation, petroleum exploitation, exploitation of women, the exploitation of coal, exploitation of ecosystems and so forth.

While exploration is an activity of the investigation to determine the circumstances of the mine and processing possibilities economically with the purpose of research and provision of information to interested parties. Geological investigations about the location and distribution of minerals, quality, and an estimate of the quantity or amount of minerals are economically valuable if done mining and so on.

Examples such as the exploration mining exploration activities such as oil exploration, coal exploration, gold exploration and so forth.

Understanding Oxidation

Understanding Oxidation - Oxidation is a process of direct contact interaction between oxygen molecules and all the substances different from inanimate objects to living tissue such as plants. Technically, with the discovery of the electron, oxidation is more precisely defined as a loss of at least one electron when two or more substances interact. Oxidation will occur when contact between free radicals and air elements such as oxygen and water.

Oxidation can damage eg rust on a car, and the destruction of fresh fruit such as apples cut will change its color to brown. Not all materials that interact with molecules of oxygen crumble into rust, oxidation but also beneficial for the establishment of durable aluminum.

Oxidation is also a process of releasing molecules, ions, or atoms that contain electrons in the air, these substances may or may not include oxygen. Oxygen creates a slow combustion process, which produces a substance we call a brittle brown rust on metal objects made of iron for example. When oxidation occurs on copper, on the other hand, the result is a layer of greenish-called copper oxide.

In the case of iron, oxygen creates a slow combustion process, which produces brittle brown substance we call rust. When oxidation occurs on copper, on the other hand, the result is a layer of greenish-called copper oxide. Metal itself is not weakened by oxidation, but the surface patina develops after exposure to many air and water.

Reduction is the opposite of oxidation meruapakan substances that reduce another substance. Oxidation is gain of oxygen, while the reduction is the loss of oxygen. Reduction and oxidation occur simultaneously. So that this reaction is called a redox reaction.

Understanding Social Inequality

Understanding Social Inequality - Social inequality is a phenomenon of social imbalance in terms kualiatas life is very striking. social gaps could occur any country. Social inequality is something of a nightmare or a big task for the government to be resolved. Where social inequality is a problem that is difficult to resolve because it deals with the aspects that should be known in depth and a deeper approach and their interrelations in various aspects. Social inequality is a state social imbalances that exist within the community, for example between the rich and the poor.

Factors Contributing to Social Inequality:

• Poverty
• Lack of employment
• Lack of awareness of the importance of education
• The uneven development
• Differences in Natural Resources
• Government policy
• Effect of Globalization
• Demographic factors
• Geographic Location and Condition

Efforts should be made by the government to solve the problem of social inequality that occurred in Indonesia:

• Prioritize Education.
• Create jobs and reduce poverty.
• Minimize corruption and combating corruption.
• Improving the judicial system in Indonesia and the strict supervision of the judicial mafia.

That is some information about social inequality, hopefully article I wrote above can be easily understood and if there is an error please forgive

Understanding Compression and Decompression

Understanding Compression and Decompression- Downloading files from the Internet has become one of the most popular activities on the Internet, and to send email and web browsing. We download files from software libraries, ftp directories, YouTube and Google Video, MP3 sites, and we download files sent to us as email attachments.

Being so popular an activity, file compression incorporates a number of different files into a single file, and can also significantly reduce the very large file to a smaller one. As a result, transmission of compressed files on the Internet faster and smoother. This article looks at the files are compressed a little closer and explain how to compress and decompress them using two of the most popular archiving programs.

Identifying Compressed Files

Most files are compressed in .zip format (if you are using Windows) or .sit format (if you're using a Mac). two programs were the most popular software used to compress and decompress files WinZip and StuffIt respectively. There are other programs that do the same thing and no program can even compress and decompress files for both Windows and Mac systems. But since Winzip and StuffIt most popular, we'll assume you'll use one to compress and decompress files yourself.

If you download the compressed file from a website or library files ending in .exe, note that even though the file is compressed, it is usually a file that will install a program onto the computer. Or .Sit .zip file did not install the software - they just archive their collections into one, or they significantly reduce the size of the larger ones.

decompression Files

Assuming that you have Winzip or StuffIt installed on your computer, you can access the archived files in the .zip or .sit file simply by double-clicking archives (files ending in .zip or .sit extension). Double-click one of the files will open a window that displays the contents of the archive. In most cases, you can double click the file in this window to use it, or you can select and drag the file to the folder to look at later.

Depending on how you choose to install Winzip or StuffIt, you may click the .sit kanan-.zip or file and have the program extract the contents to a new folder for you.

compressing Files

If you want to upload files or email files to a collection of friends, it is best to archive as a .zip or .sit file first. This will reduce the time it takes for your computer to send elsewhere, and would also reduce the time it takes for others to download it.

To create your own .zip or .sit file, you can select a single file or group of files from within Explorer, and right-click the selection. Again, depending on how you install Winzip or StuffIt, you can click the "Add to Zip" or "Add to Contact" option and have these programs automatically archive file (s) into one.

Some files compress better than others and in some cases, you may not realize that much of a difference. Best compress files that are images, documents, and multimedia files. Executable files (files that end with .exe) do not compress well, but when they were archived by a sufficiently large number of other files, they compress fairly well.

Similarly, articles about the notion Compression, I hope the above article can increase knowledge about the sophistication of today's technology, if the article above are less able to understand you can drill down further on the internet or the other

Understanding Bandwidth

What is Bandwidth? Surely you've heard the term even know what is meant by Bandwidth? In this article I will give a little information about the terms of Bandwidth and kind - Bandwidth is a measure of the value of the count or the calculation of consumption data transfer telecommunication calculated in bits / sec or commonly called by bits per second (bps), between the server computer and client computers within a specific time within a computer network. Or definition or wide bandwidth that is widely used by the frequency range signal in the transmission medium. So we can conclude that the maximum capacity of the bandwidth of a communication path used to transfer data in seconds.

Bandwidth has two types of digital bandwidth and analog bandwidth, the following is an explanation of each of the two:

• Namely digital bandwidth or the number of a data volume (in units of bps, or bits per second) that can be transmitted through a communication channel without distortion.
• Analog bandwidth is a frequency difference between the lowest and highest frequency in a frequency range measured in Hertz (Hz), which can determine the amount of information or data that can be transmitted in a moment.

Similarly, articles that I can share the hope to increase knowledge about the Bandwidth. If there are errors in the writing or language you find difficult to understand sorry

Understanding VPN

Understanding VPN - Virtual Private Network VPN in short, is a connection between one network to another network through a network of private to the Internet (the public). Called the Virtual Network on for VPN uses the Internet as a media middleman network as a connection rather than directly. And called Private Network for VPNs are private meaning only certain people can access things that should not be accessible alias in the block. Data is sent from the Internet via VPN encrypted so it is quite safe and secret remains awake, though he sent over the internet, that is the definition of a VPN.

VPN also has advantages and disadvantages, including the following:

The surplus VPN:
Can be used as a solution for more cost effective for an organization or business that is big enough that uses a dedicated network for computer networks.
Can improve the mobility of an organization or business that can directly connect to a home network or the employees in the organization.
And can customize security features.

The drawback VPN:
Due to the provision of access to employees in general, security is a risk factor, it can put the information that is important for an organization or company can be accessed globally, because by using VPN requires more attention to the establishment of security systems are quite good and safe.

Understanding VPS

Understanding VPS - VPS stands for Virtual Private Server is a server side technology on operating systems and software that allows a machine with a large capacity is divided into multiple virtual machines. Each virtual machine's airport system and software operating independently and with rapid configuration. Globally VPS is often used for Cloud Computing, Software Bot, Running Software forex robot (for trading), etc.

Can be interpreted simply a computer server located in the virtual world. That is not real (virtual) but we may have a way to rent. Similar to the computer in the real world, VPS has a hard drive, memory, processors until the operating system (OS).

VPS operates for 24 hours without stopping and is connected to the Internet network. Thus, the data and applications in the VPS can be accessed or run continuously for 24 hours via the Internet anytime and anywhere.

Here are some of the functions held VPS, which are:

• Web Hosting One popular use is to provide web hosting. Virtual Private Server is ideal for mid-level and company website, where applications require specific configuration and can only be done by a Superuser. This usage is also suitable to start a web hosting business with a limited budget but with a quality service.

• Development / Test Environments Virtual Private Server also helps to do a series of development testing efficiently, multiple operating systems and public IP addresses can easily be done, connect remotely to reboot and replacement of the interface is done quickly, just as it has a 1 rack full with a testing server.

• Outpost ducational Virtual Private Server makes the event to experiment UNIX Operating System with a wide range of distribution. Make experimental processes more diverse and more easily compare them.

• Host Server SSH Tunneling, function almost the same as the VPN is changing the IP into the IP VPS. (Content - VPS - ISP - Your Computer). VPN or Virtual Private Network function much like SSH Tunneling, which change the IP for VPS Moreover Content will pass before sending to your ISP, and then to your computer.

Needs Backup Server backup server to ensure the service is always running normally is very important. Backup server can include web sites, e-mail, files, and databases. All of these services are in a state of physical and logical separated so as to minimize damage or loss of data.

And there are many other functions that I have written above in addition VPS also has strengths and weaknesses

The VPS has its own advantages, as many people feel is a more convenient and simple. No need care, why? because the VPS server maintenance has been done by the owner or seller VPS, do not need to subscribe to Internet data again to make your server in order to get online.

The weakness of the VPS itself is a rather slow process running on your PC / laptop. This is usually caused by the speed of internet users in accessing the VPS itself, while VPS itself is working properly and at high speed in the process to the internet.

Understanding UTP Cable

Understanding UTP Cable - UTP cable is UTP stands for "Unshielded Twisted Pair" which type of cable is made of conducting material copper, have insulating plastic and is covered with an insulating material that can protect from fire and physical damage, UTP cable consists of 4 plug the cable core interconnected serpentine where each pair has a different color code.

UTP cable is a type of cable that can be used to create a computer network, either wired that in its interior contains four pairs of wires. Cables Twisted Pair Cable is divided into two types including, Shielded and Unshielded. Shielded was kind of the UTP cable has a sheath wrapping, whereas unshielded is the kind that has no casing packer. For the type of cable connection is using RJ-45 or RJ-11.

Function UTP cable is used as a wired LAN (Local Area Network) in computer network systems, and usually UTP cable has an impedance of approximately 100 ohms, and are divided into several categories based on their ability as a conductor of data.

Types UTP Cables
UTP cabling consists of several types are:

• CAT 1 Cable UTP Category 1

This kind of cable is UTP cable with extremely low transmission powers with designs that support only for voice analig shaped course.

• CAT 2 Cable UTP Category 2

This kind of cable is UTP cable with the power transmission better than the previous one with a design that supports voice and data komunikas digital form. This cable can transmit data up to 4 Megabit / s.

• CAT 3 UTP Category 3

This kind of cable is UTP cable with a better quality than the previous generation with support for data and voice communications to speed 10 Megabit / s.

• CAT 4 UTP cable Category 4

This kind of cable is UTP cable transmission quality is better than the previous ones because it is supported by the data and voice communication that can reach speeds of 16 megabits / s.

• CAT 5 UTP cable Category 5

This kind of cable is UTP cable transimis quality that leibihnbaik for supporting data communications and voice with a speed of 100 Megabit / s.

• CAT 6 UTP Category 6 Cables

This kind of cable is UTP cable has the highest official certification.

• CAT 7 cable is UTP Category 7

This kind of cable is UTP cable with the kind of premium that is very fitting to be made in high traffic media with a single cable or a cable that can transmit data up to 10 Gigabit / s with a frequency of 1000 Mhz.

Understanding DNS

Understanding DNS - DNS stands for Domain Name System is a system that stores information about host names and domain names in the form of databases scattered (distributed databases) in a computer network, such as the Internet.
Function translates IP addresses into domain name or vice versa, from domain names to IP addresses. Thus, the host computer sends queries in the form of a computer name and domain name server which is then mapped into an IP address by DNS.

DNS is an application services on the Internet that translates a domain name into an IP address. For example, www for use on the Internet, then typed the domain name, for example: yahoo.com then be mapped to a mis IP 202.68.0.134. So the analogy to the DNS can use the phone book, where people we know by name to reach him we had to dial a telephone number on the telephone. Exactly the same, the host computer sends queries in the form of a computer name and domain name server to DNS, then the DNS is mapped to an IP address.

DNS servers are servers that can serve requests from the client to determine the address used by a domain. So, for example, we want to access facebook.com, then the DNS server will look up the address of the computer facebook so we can connect with facebook.

Understanding USB

Understanding USB - USB stands for Universal Serial Bus. USB is a technology that allows us to connect external devices (peripherals) such as scanners, printers, mouse, keyboards (keyboards), tool storage (zip drive), flash disk, digital camera or other device to the computer. USB supports data transfer at 12 Mbps (million bits per second). Computer (PC) today, generally have a USB port. Usually provided at least two ports. When compared with a parallel port and a serial port, USB port usage easier in use.

If opened, the USB cable will be seen there four colors, namely red, brown, yellow and blue. Red and brown cable doubles as a power / to an electric current. Yellow and blue wires serve to carry / transfer data.

Here are some of the perks that have USB:

• Computers can be positioned into a host
• More than 127 devices can be connected to a computer directly or using a USB hub
• USB cables are used directly to reach 5 meters. Meanwhile, if using a hub device can reach 30 meters.
• USB devices are 'hot swappable' means hardware that is already using the USB port is plug and play

Understanding MySQL

Understanding MySQL - MySQL is a software or a software SQL database management system or DBMS multithreaded and multi-user. MySQL is actually a derivative of one of the main concepts in the database for the election or selection and data entry that allows the operation of data is done easily and automatically. MySQL was created by Michael "Monty" Widenius in 1979, a Swedish computer programmer who developed a simple database system called UNIREG that uses low-level connection ISAM database engine with indexing.

MySQL is a Relational Database Management System (RDBMS) that is distributed for free under the GPL (General Public License). Where everyone is free to use MySQL, but should not be used as a derivative of a commercial nature. MySQL is actually a derivative of one of the main concepts in the database for a long time, namely SQL (Structured Query Language). SQL is a database operation concept, especially for the election or selection and data entry, which allows the operation of the data is automatically done easily. The reliability of a database system (DBMS) can be known of how the optimizer her in the process of SQL commands, created by the user or application programs. As a database server, MySQL can be said to be superior to the other servers in the database query the data. This proved to the query made by a single user, the speed of MySQL query can be ten times faster than PostgreSQL and five times faster than Interbase.

MySQL has several features, among others:

1. Portability. MySQL can run stable on a variety of operating systems such as Windows, Linux, FreeBSD, Mac OS X Server, Solaris, Amiga, and many more.
2. Open Source.MySQL distributed as open source, licensed under the GPL so it can be used free of charge.
3. 'multiuser'. MySQL can be used by several users at the same time without experiencing any problems or conflicts.
4. 'Performance tuning'. MySQL has an amazing speed in dealing with simple queries, in other words, can process more SQL per unit time.
5. Type column. MySQL has data types is very complex, such as signed / unsigned integer, float, double, char, text, date, timestamp, and others.
6. Command and Function. MySQL has a full service and functionality that support the command Select and Where in the command (query).
7. Security. MySQL has several layers of security such as the level Subnetmask, host name, and user access permissions with a detailed licensing system and encrypted passwords.
8. Scalability and Restrictions. MySQL database capable of handling large scale, with the number of recordings (records) more than 50 million and 60 thousand tables and rows 5 billion. Also limit the index that can fit up to 32 indexes on each table.
9. Connectivity. MySQL can connect with the client using TCP / IP, Unix sockets (UNIX), or Named Pipes (NT).
10. Localization. MySQL can detect the error message on the client by using more than twenty languages. Notwithstanding that, the Indonesian language has not been included in it.
11. Interface. MySQL has an interface (interface) to a variety of applications and programming languages ​​by using the function API (Application Programming Interface).
12. Clients and Equipment. MySQL is equipped with various tools (tools) that can be used for database administration, and on any equipment that is included instructions online.
13. The structure of the table. MySQL has a table structure that is more flexible in dealing with ALTER TABLE, compared to other databases like PostgreSQL or Oracle.

In addition to those listed above privileges, there are also some drawbacks that are owned by MySQL, including:
1. Lack of support connections programming languages ​​such as Visual Basic or we used to know as VB, FoxPro, Delphi and others because of this connection causes the field which should be read in accordance with the connection of the visual programming language.
2. Data that can be handled has not been great and does not support widowing function.

Understanding JavaScript

Understanding JavaScript - JavaScript is a programming language that is Client Side Web Programming Language. Client Side Programming Language is a type of programming language processing performed by the client. The client application is meant to refer to web browsers like Google Chrome and Mozilla Firefox.

JavaScript is a language used to create a program that is used so that the HTML document displayed on a browser becomes more interactive, not just a beautiful course. JavaScript provides some functionality to the web page, so it can be a program that is presented by using the web interface.

JavaScript is a scripting language, that language does not require the compiler to be able to run it, but simply by Interpreter. There need be no compilation process first so that the program can be run. Naviagtor web browser Netscape and Internet Explorer is one example of one of many interpreters, because the browser has been equipped with JavaScript Interpreter. But not all web browsers javascript interpreter buffer becomes not necessarily because the browser is equipped with JavaScript interpreter.
JavaScript is a programming language that is lightweight and easy to use. With the JavaScript this, it is now not just a web page into a page of data and information, but also provides a platform applications with web interface.

JavaScript is a programming language that does not require a license to be able to use it. If we use a web browser supports JavaScript, then we can instantly create web-based applications using JavaScript. JavaScript emerged as a response to the challenges of web users who expect ditampilakan web pages can be dynamic, not static. Documents or web pages, not just used to be able to interact with an information system. Because at the beginning of the development of technology and peneraopan web, web pages are more likely as the pages are static, there is no other appeal. In addition to just the data and information that is displayed so that it will make the web visitors become quickly bored and decided to switch to another website.

Kind of programming language is different from the Client Side Server Side programming language like PHP, which for the entire server side program code is executed on the server side.

To execute JavaScript, we only need a few applications such as text editors, and web browsers. JavaScript features: high-level programming language, client-side, loosely tiped, and object-oriented.

Understanding of LAN, WAN and MAN

Understanding of LAN, WAN and MAN - LAN stands for Local Area Network is a network of computers whose network only covers a small area; such as campus computer networks, buildings, offices, in homes, schools or smaller. Today, most LANs based on IEEE 802.3 Ethernet technologies using a switch device, which has a data transfer rate of 10, 100, or 1000 Mbit / s. In addition to Ethernet technology, the current 802.11b technology (commonly called Wi-Fi) is also often used to form a LAN. Places that provide LAN connectivity with Wi-Fi technology commonly called hotspots.

WAN stands for Wide Area Network is a computer network covering a large area as an example of a computer network between regions, cities or even countries, or it can be defined as well as computer networks require routers and public communication channels.
WANs are used to connect a local network with other local networks, so users or computers in one location can communicate with users and computers in other locations.

MAN stands for Metropolitan Area Network is a network in a city with high speed data transfer, which connects various locations such as campuses, offices, government and so on. MAN network is a combination of several LANs. MAN's range of between 10 to 50 km, MAN is a network that tepaMetropolitan area network or shortened by MAN. A network in a city with high speed data transfer, which connects various locations such as campuses, offices, government and so on. MAN network is a combination of several LANs. MAN's range of between 10 to 50 km, MAN is the right network to build networks between offices in the city of factories / establishments and headquarters are in range.

Understanding Database

Understanding Database - Database or database is a collection of data that is stored systematically in the computer that can be processed or manipulated using the software (application program) to produce information. Defining database includes specification of data types, data structures and also the limits of data to be stored. The database is a very important aspect in information systems that the database is a repository of data to be processed further. The database is important because it can organize the data, avoid duplication of data, relationships between data that is not clear and also updates complicated.

a set of data that has been prepared in such a way with the conditions or specific rules that relate to each other making it easier for users to manage it also makes it easier to obtain information. Besides those that define a database as a collection of files, tables, or archive interconnected stored in the electronic media.

The database has many types and the following explanation of some types of database:

• The relational database is a database of the most popular types. Relational databases allow users to access, update, and search for information based on the relationship data stored in different tables.
• 
  
• Analytical Database (or OLAP-On Line Analytical Processing) is a storage database archives or historical data can only be read (read-only database), and used for analysis.
• 
  
• Operational databases (also called OLTP-On Line Transaction Processing), in general be used to manage data bit more dynamic.

Understanding Proxy and Function

Understanding proxy
Understanding proxy is a server that provides a service to forward any requests the user to another server computer that are on the internet. Easier proxy server is a server or a computer program with a role as a link between a user's computer to the Internet.

Function
Proxy has an important role in a computer network, of which are used as follows:

1. Conecting sharing
Conecting Sharing is used as a proxy intermediary and liaison retrieval of data from a specific address ip address the ip address of the other.

2. Filtering
With this proxy can block certain IP addresses that can not be accessed by the computer user.

3. Caching
Caching computer users could easily access certain web pages that have been accessed before because the proxy already stores data on the web.

Understanding PHP

Understanding PHP

PHP is a programming language server-side designed for web development, PHP can also be used as a general programming language. PHP was developed in 1995 by Rasmus Lerdorf, and is now managed by The PHP Group. The official site is in http://www.php.net.

PHP programming language called PHP server side because it is processed on the server computer. This is different than the client-side programming languages ​​such as JavaScript that is processed in a web browser (client).

At first PHP stands for Personal Home Page. PHP was first created by Rasmus Lerdorf in 1995. At that time PHP was named FI (Form Interpreted), his form a set of scripts that are used to process the form data from the web. As the name implies, PHP is used to create a personal website. Within a few years of development, PHP web programming language transformed into a powerful and are not only used to create a simple web page, but also a popular website used by millions of people like wikipedia, wordpress, joomla, etc.

Famous examples of PHP applications is the forum (phpBB) and MediaWiki (the software behind Wikipedia). PHP can also be seen as an alternative to the ASP.NET/C#/VB.NET Microsoft, Macromedia ColdFusion, JSP / Java Sun Microsystems, and CGI / Perl. Examples of other, more complex applications such as CMS is built using PHP is Mambo, Joomla !, Postnuke, Xaraya, and others.

Understanding CSS

Understanding CSS

Before knowing beforehand CSS us back into the past and see the history of CSS itself
1996
CSS level 1 to W3C Recommendation on 17 December 1996.
1998-99
CSS level 2 became a W3C Recommendation on 11 January 1999 (other sources: May 12, 1998). This level is characterized by the addition of support for media (printers), downloadable fonts, element-positioning and tables.
2001
Draft of CSS level 3 is published by the W3C on May 23, 2001 and continue to be developed until now. The hallmark of CSS Level 3 is developed
a modular basis.
Currently CSS implementation.
Many features are included since the first specification in 2000, though not many browsers that support these features until 2006.
Currently the major browsers (Opera, Firefox, Chrome, IE and Safari) partially and gradually (read: slow) began to enhance its support for CSS3

Cascading Style Sheets or CSS disingkatan is a text-based language used
to format the display of web pages created by HTMLrangkaian contains instructions that determine how North a text to be displayed on web pages. Designing the text can be done by defining fonts (letters), colors (colors), margins (size), background (background), font size (font sizes) and others. Elements such as colors (colors), fonts (letters), sizes (size) and spacing (distance) called "styles". Cascading Style Sheets can also mean putting different styles to the layers (layers) are different. CSS style sheet consists of telling the browser how a document will be presented. The new features on the old web pages can be added with the help of style sheets. When using CSS, you do not need to write the font, color or size in each paragraph, or on any document. After you create a style sheet, you can store the code once and can re-use it when needed.

Understanding HTML

Understanding HTML - HyperText Markup Language or HTML abbreviated is a standard programming language used to create a web page that you know all this, which can then be accessed to display a variety of information in the world that can be accessed in a web browser internet or commonly called Browser. Not only that HTML can also be used as links between files in a site or in a computer using localhost, or links that became a liaison between sites in the internet world.

HTTP or Hypertext Transfer Protocol is a protocol used to transfer data or formatted HTML document from a web server to a web browser. With HTTP is what allows you to surf the Internet and view web pages.

This is now an Internet standard HTML controlled and its use is defined by the World Wide Web Consortium (W3C). In 1989, the HTML created by Berners-lee collaboration with Robert Caillau TIM while working at CERN (CERN is the high energy physics research institute in Geneva)

In order to produce a display form that terintegerasi formatting simple hypertext written in ASCII format file so that a web page with HTML commands.
HTML is a language that originated previously widely used language in the world of printing and publishing the so-called Standard Generalized Markup Language (SGML).

Understanding Resistor

Understanding Resistor - Resistor is a component that is most often used in electronic devices that function to inhibit or restrict the flow of electricity in a chain of electronics. As the function of resistors as the name implies is resistive and included one in the category of electronics components passive components. Unit or the resistance value of a resistor is called Ohm and denoted by the symbol omega (Ω). The term "OHM" is taken from the name of the inventor is Georg Simon Ohm who is also a German physicist. According to Ohm's law that resistance is inversely proportional to the amount of current flowing through. In addition to the resistance value (Ohm) resistor also has other values ​​such as tolerance and capacity are able to have missed. All values ​​associated with the resistor is important to note in the design of an electronic circuit therefore always include the resistor manufacturers in the packaging of the resistor.