Affine Analytics Interview Questions | DDL, DML, and DCL commands
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Answers ( 2 )
DDL – Data Manipulation Language
It deals with the structure of the database.
Example – Create table, Alter table, Drop table
DML – Data Manipulation Language
It deals with manipulating the records stored in table.
Example – Insert, Update, Delete
DCL – Data Control Language
It deals with granting and revoking database access permissions.
1)DDL- Data Definition Language
It simply used to create and modify the structure of database objects in the database and descriptions of the database schema
Examples: CREATE , DROP, ALTER, TRUNCATE
2)DML- Data Manipulation Language
It deals with the manipulation of data present in the database
Examples: INSERT, UPDATE, DELETE
3)DCL- Data Control Language
It mainly deals with Rights, Permissions, and other control of the DataBase System.