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 command modifies Database settings at the cluster level?

2 / 20

A domain is a data type that allows storing of network and web address in a format easily queried?

3 / 20

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

4 / 20

a VACUUM FULL will recover space from a delete at the o/s level?

5 / 20

What is the purpose of continuous archiving?

6 / 20

Transaction IDs are limited to 4 billion and can run out without maintenance?

7 / 20

pgcrypto supports only 1 way encryption?

8 / 20

Which of below are valid methods to create a database?

9 / 20

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

10 / 20

Which of the below are valid Postgres environment variables?

11 / 20

which psql command will return a list of databases?

12 / 20

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

13 / 20

You should disable the default postgresql module before on Linux before installing the postgres server?

14 / 20

Which environment variable can be set to avoid specifying a database when using psql connections?

15 / 20

Which configuration files restricts and configures host based access?

16 / 20

What files is used by Postgres for configuration settings?

17 / 20

What is the name of the file that track row changes in Postgres?

18 / 20

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

19 / 20

Which process acts as a supervisor to others in Postgres?

20 / 20

There will be 1 physical file on disk per table or index?

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