SQL References

In this section, you can find a lot of useful SQL links for your references while learning each SQL tutorial in our website.

Useful SQL Tutorial

MySQL Tutorial
MySQL tutorial site provides you useful tutorials of SQL and MySQL.
SQL on Wikipedia
SQL information on Wikipedia with definition of SQL, SQL history and other languages elements
PostgreSQL Guides
PostgreSQL is one of the most advanced open source database management system. Postgresqlguide.com gives you basic guides about the PostgreSQL from the start.
SQL Tutorial
Yet another SQL tutorial website, it mainly focus on SQL standard with practical examples.

IBM's Database - DB2
RDMBS's product from IBM
Microsoft SQL Server
Microsoft SQL Server is an enterprise database management system from Microsoft. It uses mainly T-SQL as the query language.
MySQL
The world most popular open source RDBMS
Oracle
The world's largest enterprise database software
PostgreSQL
The world's most advanced open source RDBMS