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What are the examples of a Data Definition Language?

A data definition language (DDL) is a programming language that is used to define and alter the structure of database items. Views, schemas, tables, and indexes are examples of database objects. 25 июн. 2021 г.


Which of the following is a Data Definition Language?

Data Definition Language (DDL) is a standard for commands that define the different structures in a database. DDL statements create, modify, and remove database objects such as tables, indexes, and users. Common DDL statements are CREATE, ALTER, and DROP.

Is an example for a DDL command?

Examples of Sql Server DDL commands are For example, delete tables, delete a database, etc. ALTER – Used to alter the existing database or its object structures.

What are DDL commands explain with examples?

Overview : Data Definition Language(DDL) is a subset of SQL and a part of DBMS(Database Management System). DDL consist of Commands to commands like CREATE, ALTER, TRUNCATE and DROP. These commands are used to create or modify the tables in SQL.

Which of the following is not an example of a Data Definition Language?

In SQL, which of the following is not a data definition language commands? Explanation: With RENAME statement you can rename a table. RENAME, REVOKE and GRANT are DDL commands and UPDATE is DML command.

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