SQL (Structured Query Language)
is a computer language used to store, manipulate,
and retrieve data stored in databases. Learn SQL at Global GuideLine.
Almost all modern Relational Database Management Systems like MS SQL Server, Microsoft Access, MSDE, Oracle, IBM DB2, Sybase, MySQL, Postgres and Informix use SQL as standard database language.
Standards for SQL exist. However, the SQL that can be used on each one of the major RDBMS today is
in different flavors. In this
SQL Tutorial, such differences are noted where appropriate. All details are available
in the SQL Tutorial Section.
Click here to learn about SQL basics and developed your skills.