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SQL (Structured Query Language)

Gettting Started With MySQL Database
MySQL is a powerful relational database management system. The fact that MySQL is used by many major organizations such as Yahoo, NASA and the U.S. Census Bureau proves that it can outperform the big name database management systems. More ...

Database Management Basics - What You Need to Know
When they start throwing terms around like schema, SQL, transaction processing or relational design, wouldn't you like to understand what they're talking about? More ...

Language Integrated Queries (LINQ) and Visual Basic
LINQ is a better version of SQL - it is a part of ADO.NET and is integrated with VB.NET. LINQ now has the long missing option of using Visual Basic functionality in the data selection process. More ...

Creating Webpages with PHP
This article is an introduction to the PHP server-side scripting language where you learn how to create webpages with PHP. More ...

Working With Numbers in PHP
One of the most important things to consider in using arithmetic operators is operator precedence, that is, the order in which the operations are performed. More ...

Introduction to SQL Database Design
A Database is the storage of data in what are called tables. Without knowing what kind of data you are planning on storing, you will not know how to create the tables. More ...

Introduction to Variables in PHP
Computer programs usually work with some form of data. This article is an introduction to variables in PHP. More ...

The Entity-Relationship Model
After you have a data model that meets the organizations business requirements, the easiest way to transform that model into a relational database is to first transform that model into an entity-relationship model. More ...