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

When using pg_dump if o/s filesize limit will cause a dump to fail as dump as its too large what native o/s commands can use to reduce filesize.

2 / 20

How would you using psql lists tables, views, and sequences with access privileges?

3 / 20

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

4 / 20

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

5 / 20

What is the standard default user Postgres 16 runs as?

6 / 20

What is the default search_path

7 / 20

superuser can be locked to certain IPs

8 / 20

Which configuration files restricts and configures host based access?

9 / 20

pg_basebackup requires database to be offline for a valid backup?

10 / 20

postgres provide a utility to create users called 'createuser'

11 / 20

Vacuuming takes out SHARED locks only to allow performance to not be impeded?

12 / 20

pgAdmin can be used to run a database backup?

13 / 20

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

14 / 20

How can you kill a user session?

15 / 20

A CROSS JOIN and a FULL OUT JOIN are the same thing?

16 / 20

To use Row level security we must also create which of the below:

17 / 20

Which of below are valid methods to create a database?

18 / 20

postgres uses a visibility map that tracks change to determine which tables/rows to perform a Vacuum on?

19 / 20

which psql command will return a list of databases?

20 / 20

Which of the below is an open source tool for remote backups?

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