SQL (often, but incorrectly, referred to as Structured Query Language) is a special-purpose programming language designed for managing data held in a relational database management systems (RDBMS). Originally based upon relational algebra and tuple relational calculus, SQL consists of a data definition language and a data manipulation language. The scope of SQL includes data insert, query, update and delete, schema creation and modification, and data access control.
XINSTALL BY CLICKING THE DOWNLOAD FILE
add a comment