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

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

2 / 20

Which flag in psql can be used to describe a table definition?

3 / 20

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

4 / 20

Which of the below are the postgres 3 default databases?

5 / 20

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

6 / 20

Is it possible to reserve connections for superusers?

7 / 20

How can you cancel a user query?

8 / 20

which flag is used to exit psql?

9 / 20

Which commands below are considered TCL?

10 / 20

A user is the same as a schema in Postgres?

11 / 20

postgres provide a utility to create users called 'createuser'

12 / 20

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

13 / 20

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

14 / 20

Which of below utilities are considerations for logical backup?

15 / 20

How can we run a script while invoking psql?

16 / 20

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

17 / 20

What files is used by Postgres for configuration settings?

18 / 20

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

19 / 20

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

20 / 20

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

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