Select the various languages that are used in a DBMS:Data Definition LanguageData Manipulation LanguageData Control LanguageTransaction Definition LanguageTransaction Control Language
Question
Select the various languages that are used in a DBMS:Data Definition LanguageData Manipulation LanguageData Control LanguageTransaction Definition LanguageTransaction Control Language
Solution
The various languages that are used in a Database Management System (DBMS) are:
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Data Definition Language (DDL): This is used to define the database structure or schema. It is used to create, alter, and drop the database objects.
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Data Manipulation Language (DML): This is used to retrieve, store, modify, delete, insert and update data in a database.
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Data Control Language (DCL): This is used to control the visibility of data. It includes commands like GRANT and REVOKE which mainly deals with the rights, permissions and other controls of the database system.
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Transaction Control Language (TCL): This is used to manage different transactions occurring within a database. It includes commands like COMMIT, ROLLBACK, etc.
The Transaction Definition Language is not typically listed as a separate language used in a DBMS.
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