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

pgcrypto supports only 1 way encryption?

2 / 20

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

3 / 20

Where can we view current connections to database?

4 / 20

pg_dump will backup the entire cluster in one command?

5 / 20

postgres uses a visibility map that tracks change to determine which tables/rows to perform a Vacuum on?

6 / 20

Which parameter can we set in postgres to track ling running queries?

7 / 20

COPY FROM : copies data from a table to a file

8 / 20

A user is the same as a schema in Postgres?

9 / 20

A CROSS JOIN and a FULL OUT JOIN are the same thing?

10 / 20

Which command modifies Database settings at the cluster level?

11 / 20

Which of below utilities are considerations for logical backup?

12 / 20

pgBackRest supports Rate Limiting?

13 / 20

Which o/s file are server settings updated in?

14 / 20

What is the standard Page size in Postgres?

15 / 20

which below functions can be used to CAST one datatype to another

16 / 20

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

17 / 20

pg_dump produces a backup file that is human readable with commands and data to create objects?

18 / 20

What files is used by Postgres for configuration settings?

19 / 20

Constraints can be set to be deferrable?

20 / 20

Which tools allow Point in Time recovery?

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