COS326 L7 2024

The current dimensions of any array value can be retrieved with the ______________ function .

• get_dimensions()

• arrays_dimensions()

• array_dims()

True/False: In PostgreSQL, a table can inherit from one or more other tables.

• True

• False

True/False: PL/Tcl is a type of language used to write procedural language functions in PostgreSQL.

• True

• False

There are two categories of SQL Functions, namely Row functions and (a)   functions.

In PostgreSQL, you use the (a)   delimiter to indicate where the function definition starts and ends.