Group functions can be applied to any numeric values, some text types and DATE values.

The …………… allows us to perform tasks related to data definition.

1. DDL
2. DML
3. TCL
4. None of these

A …………… is a text that is not executed.

1. Statement
2. Query
3. Comment
4. Clause

…………… are words that have a special meaning in SQL.

1. Keyword
2. Literal
3. Variable
4. Table