Which commands are DDL commands?

Question

Data Definition Language (DDL) commands: CREATE to create a new table or database. ALTER for alteration. Truncate to delete data from the table. DROP to drop a table. RENAME to rename a table.

What are the 3 DDL commands?

List of DDL commands:CREATE: This command is used to create the database or its objects (like table, index, function, views, store procedure, and triggers).DROP: This command is used to delete objects from the database.ALTER: This is used to alter the structure of the database.

What are DDL commands example?

Examples of Sql Server DDL commands areCREATE – Create an object. ... DROP – This SQL DDL command helps to delete objects. ... ALTER – Used to alter the existing database or its object structures.TRUNCATE – This SQL DDL command removes records from tables.RENAME – Renaming the database objects.

What is DDL and its commands?

Data Definition Language (DDL) commands are used to create, manipulate, and modify objects in Snowflake, such as users, virtual warehouses, databases, schemas, tables, views, columns, functions, and stored procedures.

How many commands are there in DDL?

There are five types of SQL commands: DDL, DML, DCL, TCL, and DQL.

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