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 extension can be used to encrypt column data?

2 / 20

Which o/s file are server settings updated in?

3 / 20

Each Database Cluster in Postgres has its own Data Dictionary?

4 / 20

Postgres is ACID compliant

5 / 20

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

6 / 20

An update in Postgres is performed in place on the same data page?

7 / 20

What is the purpose of the WAL writer?

8 / 20

pg_basebackup automatically take a database cluster  in and out of backup mode?

9 / 20

Which flag in psql can be user to switch database connections?

10 / 20

Postgres does not support sequences?

11 / 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.

12 / 20

Which data types are valid character types??

13 / 20

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

14 / 20

Which of the below best describes Postgres software model

15 / 20

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

16 / 20

Vacuuming takes out SHARED locks only to allow performance to not be impeded?

17 / 20

What is the purpose of pg_ctl reload command?

18 / 20

Which of the below are the postgres 3 default databases?

19 / 20

Which of the below are valid Postgres environment variables?

20 / 20

which flags in psql will list all schema's?

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