How will you change the TCP port which PostgreSQL will listen to?

What is the name of the special time input with value 00:00:00.00 UTC?

While creating a table with a field of the serial type, a sequence will be created.

How do you alter a column to forbid null values?

For proper results, which of the following should contain a tsvector?

A table can have only one primary key column.

If max_connections is 10 and 10 connections are currently active, how can you be sure the superuser will be available to connect?

Which of the following statements will create a table with a multidimensional array as second column?

Consider the following empty table:

CREATE TABLE example (

    a integer,

    b integer,

    c integer,

    UNIQUE (a, c)

);

Which of the following inserts will cause an error?

What is the name of the special time input with value 00:00:00.00 UTC?

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