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

Where can we view current connections to database?

2 / 20

Autovacuum automates execution which of below

3 / 20

pgBackRest supports Rate Limiting?

4 / 20

Which of below is true about tables to use COPY FREEZE?

5 / 20

Which tools allow Point in Time recovery?

6 / 20

Constraints can be set to be deferrable?

7 / 20

pg_basebackup requires database to be offline for a valid backup?

8 / 20

A user is the same as a schema in Postgres?

9 / 20

which flag is used to exit psql?

10 / 20

What is the standard default user Postgres 16 runs as?

11 / 20

Which of below are types of SQL in Postgres:

12 / 20

ANALYZE command can be run on temporary tables?

13 / 20

What commands add rows to a newly created table and freezes them?

14 / 20

Pages from a delete can only be reused once a Vacuum operation has been performed?

15 / 20

postgres provide a utility to create users called 'createuser'

16 / 20

pg_stats command is used to collect table statistics?

17 / 20

Postgres is ACID compliant

18 / 20

We should VACUUM every table at least every 4 billion transactions?

19 / 20

SSL can be enforced for selective clients based on host or IP?

20 / 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.

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