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

Which tools allow Point in Time recovery?

2 / 20

Is it possible to reserve connections for superusers?

3 / 20

How can we run a script while invoking psql?

4 / 20

Which of the below are the postgres 3 default databases?

5 / 20

Using psql what is '-p' flag user for

6 / 20

Which of the below are valid Postgres environment variables?

7 / 20

Each Database Cluster in Postgres has its own Data Dictionary?

8 / 20

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

9 / 20

pg_stats command is used to collect table statistics?

10 / 20

Which of the below platforms are packages and installers available for?

11 / 20

pgAdmin query tool allows user to perform which of the below:

12 / 20

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

13 / 20

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

14 / 20

Which default cli is used to run sql commands in Postgres?

15 / 20

pg_basebackup requires database to be offline for a valid backup?

16 / 20

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

17 / 20

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

18 / 20

Which data types are valid character types??

19 / 20

What is the purpose of the Background Writer?

20 / 20

pg_dump will backup the entire cluster in one command?

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