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 JOINS does postgres support from below:

2 / 20

Which of below utilities are considerations for logical backup?

3 / 20

Which of below support incremental backups?

4 / 20

Which default cli is used to run sql commands in Postgres?

5 / 20

Which command modifies Database settings at the cluster level?

6 / 20

What files is used by Postgres for configuration settings?

7 / 20

SELinux must be set to which  mode on systems with SELinx

8 / 20

VACUUM FREEZE marks rows as frozen with special in the the past transaction ID's

9 / 20

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

10 / 20

a VACUUM FULL will recover space from a delete at the o/s level?

11 / 20

The Logging collector routes log messages to which of the following?

12 / 20

pg_dumpall allows point in time recovery to any point in time as long as WAL logs are available?

13 / 20

Which of the below are background processes in Postgres?

14 / 20

What does \x instruct psql to do?

15 / 20

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

16 / 20

Postgres does not Support Table partitioning?

17 / 20

Which file is updated if settings are changed with ALTER SYSTEM?

18 / 20

Which of the below are 2 default tablespaces with Postgres?

19 / 20

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

20 / 20

which flags in psql will list all schema's?

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