Which view of the table is used to create a table or modify an existing table?

Which view is used while creating or modifying a table?

The SQL Data Definition Language (DDL) is used to create, modify, and delete views and relations (tables).

Which command is used to modify the existing table?

The SQL ALTER TABLE command is used to add, delete or modify columns in an existing table. You should also use the ALTER TABLE command to add and drop various constraints on an existing table.

What modify existing data within a table?

The UPDATE statement changes existing data in one or more rows in a table.

Can you modify the structure of an existing table?

The SQL ALTER TABLE command is used to change the structure of an existing table. It helps to add or delete columns, create or destroy indexes, change the type of existing columns, or rename columns or the table itself. It can also be used to change the comment for the table and type of the table.