Postgres 16 Beginners Knowledge Quiz

/20
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 file is updated if settings are changed with ALTER SYSTEM?

2 / 20

In postgres we do not need to collect table optimiser statistics as they are always upto date?

3 / 20

Which flag in psql will list all tablespaces

4 / 20

What is the purpose of schema search_path

5 / 20

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

6 / 20

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

7 / 20

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

8 / 20

A domain is a data type that allows storing of network and web address in a format easily queried?

9 / 20

pg_dump backup allows us to restore data to point of end of backup time?

10 / 20

We can't use native o/s commands to backup cluster as this is outside of postgres?

11 / 20

What is the maximum Row Size in Postgres?

12 / 20

Which connectors does Postgres Support?

13 / 20

What is the purpose of continuous archiving?

14 / 20

Is it possible to reserve connections for superusers?

15 / 20

What is the maximum Table Size in Postgres?

16 / 20

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

17 / 20

which flag is used to exit psql?

18 / 20

If we delete all rows from a table, its data pages are automatically deleted to free space on disk?

19 / 20

Postgres does not support sequences?

20 / 20

which system function will show current user connected as?

Your score is

0%

Exit