The full form of DBMS is ______.

A table is also known as a ______ in a relational database.

In SQL, the command used to retrieve data from a table is ______.

A ______ uniquely identifies each record in a table.

DDL stands for ______.

The ______ constraint ensures that a column cannot have NULL values.

SQL stands for ______.

The command to remove a table completely from the database is ______.

The smallest unit of data in a table is called a ______.

The property of a transaction that ensures changes are saved permanently is ______.