SQL is a computer language aimed at accessing, manipulating, and querying data stored in relational databases. SQL is used by relational database technologies such as Oracle, Microsoft Access, SQL Server, Sybase and others.
General
In this section you will find general information about Structured Query Language, learn how to use SQL, read articles and tutorials and try to execute your SQL queries using the on-line SQL interpreter.
MySQL is the most popular open source database server in the world. The advantages of using MySQL are fast performance, high reliability and ease of use.