Introduction to SQL
SQL is a popular and versatile programming language which is a major subject within storing, manipulating and retrieving data in a relational databases.
SQL Systems
SQL is Structured Query Language, used in the following systems as their standard database language;
* MySQL
* MS Access
* Oracle
* Sybase
* Informix
* Postgres
* MS SQL Server
Using SQL systems on the applications, it gives great benefits to store and retrieve data.