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

Explain plans show which of below:

2 / 20

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

3 / 20

Which command modifies Database settings at the cluster level?

4 / 20

Which connectors does Postgres Support?

5 / 20

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

6 / 20

Which postgres server paraemeter are read only?

7 / 20

postgres provide a utility to create users called 'createuser'

8 / 20

pgBackRest supports Rate Limiting?

9 / 20

which system function will return the current database user is connected?

10 / 20

SSL can be enforced for selective clients based on host or IP?

11 / 20

SELinux must be set to which  mode on systems with SELinx

12 / 20

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

13 / 20

Which of below support incremental backups?

14 / 20

Postgres is ACID compliant

15 / 20

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

16 / 20

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

17 / 20

What is another name for a row in Postgres?

18 / 20

Autovacuum automates execution which of below

19 / 20

EXPLAIN ANALYZE is used to run query and get actual runtime stats?

20 / 20

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

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