100% Free EnterpriseDB PostgreSQL-Essentials-v13 Practice Test Questions and Answers 2026

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Total 117 Questions | Updated On: May 21, 2026

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Question 1

You need to reload the PostgreSQL configuration without restarting the server. Which function should you use?

A : pg_restart_conf()

B : pg_reload_conf()

C : reload_configuration()

D : refresh_config()

Answer: B

Question 2

Which command in psql toggles between aligned and unaligned output mode?

A : \a

B : \t

C : \align

D : \format

Answer: A

Question 3

Which psql meta-command is used to describe a table including its structure, columns, and constraints?

A : \dt tablename

B : \d tablename

C : \describe tablename

D : \show tablename

Answer: B

Question 4

While connected to a PostgreSQL database using psql, you want to toggle the timing information of some queries. Which of the following options can be used to achieve this?

A : \time on

B : \timing

C : \time off

D : \t

Answer: B

Question 5

You want to set the maximum time to complete client authentication to 10 seconds. Which parameter should you configure?

A : authentication_timeout = 10s

B : auth_timeout = 10s

C : client_timeout = 10s

D : connection_timeout = 10s

Answer: A

Page: 1 / 24

Total 117 Questions | Updated On: May 21, 2026

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