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What Are The Different Ddl Commands In Sql?

Answer»

DDL COMMANDS are USED to define or alter the STRUCTURE of the database.

CREATE: To create databases and database objects

ALTER: To alter existing database objects

DROP: To drop databases and databases objects

TRUNCATE: To remove all records from a table but not its database structure

RENAME: To rename database objects

DDL commands are used to define or alter the structure of the database.

CREATE: To create databases and database objects

ALTER: To alter existing database objects

DROP: To drop databases and databases objects

TRUNCATE: To remove all records from a table but not its database structure

RENAME: To rename database objects



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