Answer Posted / Ankit Gupta
DDL (Data Definition Language) commands are used to create, alter, or drop database objects like tables, indexes, views, etc. in SQL and PL/SQL.nThe main DDL commands include:n- CREATE: To create a new database objectn- ALTER: To modify an existing database object (e.g., add or change columns in a table)n- DROP: To delete an existing database object
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