SQL DML And DDL

Sql Dml And DDL Statement

Sql Can Be Divided Into Two Parts :-

1. The Data Manipulation Language (DML) .
2. The Data Definition Language (DDL) .

The Data Manipulation Language (DML) : Is Used to Manipulate The Data In The Database  Objects. Some of The DML Commands Are :-

• Insert : Used To Insert A New Data Record In A Table.
• Update : Used To Modify An Existing Record In A Table.
• Delete : Used To Delete An Existing Records In A Table.

The Data Definition Language (DDL) : Is Used to Define The Databases Data Types, Structures And Constraints on the data. Some Of The DDL commands Are :-

• Create : Used To Create A new Database objects, Such as a table.
• Alter : Used To Modify the database objects.
• Drop : Used To Delete The Objects.

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