Postgres 16 Beginners Knowledge Quiz

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Created by Paul Sammy

Postgres 16 Beginner Knowledge Checker Test 1.0

20 Questions chosen at Random to test your knowledge.

You have 3 minutes so think fast.

1 / 20

Which of below support incremental backups?

2 / 20

pgcrypto supports only 1 way encryption?

3 / 20

Which process listeners for new connections?

4 / 20

A database cluster is a 2 node active/active Database for High Availability in Postgres?

5 / 20

What is the purpose of the WAL writer?

6 / 20

Which of the below are background processes in Postgres?

7 / 20

what utility is used to start and stop a database cluster?

8 / 20

Constraints can be set to be deferrable?

9 / 20

which command can be used to verify a backup taken with pg_basebackup?

10 / 20

How can you kill a user session?

11 / 20

What files is used by Postgres for configuration settings?

12 / 20

pg_dumpall can also dump users but not global objects?

13 / 20

Which psql command will return a list of all dictionary views?

14 / 20

What is the maximum Table Size in Postgres?

15 / 20

What does \x instruct psql to do?

16 / 20

Which 2 commands can either be run to reload update to pg_hba.conf

17 / 20

EXPLAIN ANALYZE is used to run query and get actual runtime stats?

18 / 20

Which JOINS does postgres support from below:

19 / 20

Server setting parameters are case sensitive?

20 / 20

Which o/s file are server settings updated in?

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