Articles & Tutorial for CIW Professional certification
All articles for CIW Professional certification
Tips and How Tos for CIW Professional certification
Network Topologies
A computer network is a group of computers connected through a transmission medium to share software and hardware resources in a workplace, in a city or among different countries in the world. There are three main types of networks: the local area network (LAN), the metropolitan area network...
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What is inline scripting?
Inline scripting is a method of scripting in which the script is embedded within the HTML tags of a Web page. It provides control to a Web page when events, such as button click, text entry, form submission etc., occur. Inline scripting is also used to provide information to a Web page from the...
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What is virus?
A virus is a malicious program. A computer virus passes from one computer to another in the same way as a biological virus passes from one person to another. Most viruses are written with a malicious intent, so that they can cause damage to programs and data in addition to spreading themselves....
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Cascading Style Sheet summarized!
A Cascading Style Sheet (CSS) is a separate text file that keeps track of design and formatting information such as colors, fonts, font sizes, and margins used in Web pages. CSS is used to provide Web site authors greater control on the appearance and presentation of their Web pages. It has codes...
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CIW 1D0-525 Short notes: Exam Passing Tips
E-Commerce Site Development
MIME stands for Multipurpose Internet Mail Extensions. It is a standard for multi-part, multimedia electronic mail messages and World Wide Web hypertext documents on the Internet.
The number of hits per page will help you rank the Web pages in your site...
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Cookies summarized!
A cookie is a block of data stored on a client computer by a Web server. If no expiration date is set for a cookie, the cookie expires when the browser is closed. If the expiration date is set for a future date, the cookie is stored on the client's disk after the session ends, and if set for a...
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Database
A database is used to store information for retrieval.
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Database Modeling
Database creation emphasizes on three phases or models: Conceptual, Logical, and Physical. To create a well-defined database, one must be able to create these three phases successfully. If there is a flaw in any of these phases, then implementation of the database will not be successful.
The...
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Database Normalization
A database plays a very important role in any business. All organizations, whether big or small, keep records of their business activities. A database is a systematic representation of data. Data is organized in the form of rows and columns so that it can be searched and accessed easily....
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Database Transaction and Security
First of all, we need to understand what is a transaction in a database ? and how does it affect the database?
A transaction is a group of actions such as insert, update, and delete performed on the database to change the state of a database. After a transaction is performed...
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