Monday, January 5, 2015

Database Languages (DDL, DML, DCL, and TCL)

Database Languages / What is database language? / List of database languages / DDL, DML, DCL, and TCL

Database Languages

Database languages are the easiest way to interact with the database. As we know already, a DBMS is a set of programs that are used to store, manipulate, and delete data from database easily. These are mostly done with the database languages. They are named according to their purposes. They are,

These languages are acting as interface between us and database to define, create, store, retrieve, delete, and control data and data related privileges based on the type of user who access. These are combined together to form a single database language like SQL. Most RDBMSs like Oracle, MySQL, Microsoft SQL Server etc. are using SQL or SQL like special purpose languages to interact with the database.

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