SQL Structured Query Language are used for manage data in database like insertion of data,deletion of data from database. In this tutorial we will give you simple and easy study material related to SQL.
SQL (Structured Query Language) was initially developed at IBM by Donald D. Chamberlin and Raymond F. Boyce in the early 1970s. This version, initially called SEQUEL (Structured English Query Language).
Before learning SQL no need of knowledge of any Computer programming language, because this is different from C, C++ and other programming language. SQL is used for database related operation.