Examine the following query:

Create table Person

(EmpNo Number(4) not null,

EName Char not null,

Join_dt Date not null,

Pay Number)

Which of the following field(s) are created correctly?

Which of the following is not true regarding single row functions?

What is a cluster?

Is function overloading available in PL/pgSQL?

Which component of a DBMS verifies the syntax of the users query?

There is a column c1 in the table t to which a primary key pk is to be added. What will be the correct syntax?

Which index types are supported by PostgreSQL?

PostgreSQL triggers can be written in C directly.

How do you create a table with a field of the int array type?

Can deferrable constraints be deferred by a trigger?

To enable continuous archiving, all you have to do is set archive_mode to 'on' in postgresql.conf