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 2 command are used to provide or remove privileges in Postgres?

2 / 20

The Logging collector routes log messages to which of the following?

3 / 20

Which commands below are considered TCL?

4 / 20

Each Database Cluster in Postgres has its own Data Dictionary?

5 / 20

pg_dump will backup the entire cluster in one command?

6 / 20

pg_tables view will list all tables in the database?

7 / 20

Schemas contain Users?

8 / 20

How can you kill a user session?

9 / 20

Which of below are valid methods to create a database?

10 / 20

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

11 / 20

Which process acts as a supervisor to others in Postgres?

12 / 20

What does \x instruct psql to do?

13 / 20

What is the standard default user Postgres 16 runs as?

14 / 20

which system function will show current user connected as?

15 / 20

which psql command will return a list of databases?

16 / 20

Which of the below are background processes in Postgres?

17 / 20

What is the purpose of pg_ctl reload command?

18 / 20

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

19 / 20

SELinux must be set to which  mode on systems with SELinx

20 / 20

Which JOINS does postgres support from below:

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