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

Some views allow data to be updated?

2 / 20

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

3 / 20

Autovacuum can also collect database statistics?

4 / 20

Which flag in psql can be used to save output to a file?

5 / 20

Which 2 commands below are considered DCL?

6 / 20

which psql command will return a list of databases?

7 / 20

Which of the below are valid modes to stop a cluster?

8 / 20

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

9 / 20

Which process acts as a supervisor to others in Postgres?

10 / 20

What language is Postgres written in for portability

11 / 20

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

12 / 20

Postgres does not support sequences?

13 / 20

How can we run a script while invoking psql?

14 / 20

Postgres does not Support Table partitioning?

15 / 20

What command is used to initialise a new cluster?

16 / 20

How can we see the postgres configuration parameters while in psql?

17 / 20

pg_tables view will list all tables in the database?

18 / 20

which flag is used to exit psql?

19 / 20

which system function will show current user connected as?

20 / 20

How can you kill a user session?

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