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

Autovacuum can also collect database statistics?

2 / 20

What is the name of the file that track row changes in Postgres?

3 / 20

The query below will return a list of databases?

SELECT datname FROM pg_database;

4 / 20

Which parameter must be set to TRUE for autovacuum to run

5 / 20

What are the 3 phases of Statement Processing in Postgres?

6 / 20

which environment variable can be used to specify a user for psql?

7 / 20

How can we run a script while invoking psql?

8 / 20

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

9 / 20

Which tool allows incremental backups to be taken?

10 / 20

What is the purpose of pg_ctl reload command?

11 / 20

Which postgres server paraemeter are read only?

12 / 20

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

13 / 20

ANALYZE command can be run on temporary tables?

14 / 20

Constraints can be set to be deferrable?

15 / 20

How can you kill a user session?

16 / 20

Postgres does not Support Table partitioning?

17 / 20

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

18 / 20

Which tools allow Point in Time recovery?

19 / 20

What files is used by Postgres for configuration settings?

20 / 20

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

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