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

2 / 20

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

3 / 20

What is the purpose of the Background Writer?

4 / 20

pg_dumpall can also dump users but not global objects?

5 / 20

Which of the below are 2 default tablespaces with Postgres?

6 / 20

Which tool allows incremental backups to be taken?

7 / 20

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

8 / 20

Server setting parameters are case sensitive?

9 / 20

Each Database Cluster in Postgres can share a TCP Port for connections with other Postgres Database Clusters?

10 / 20

Which of below support incremental backups?

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

How can we run a script while invoking psql?

13 / 20

What is the standard default user Postgres 16 runs as?

14 / 20

Autovacuum automates execution which of below

15 / 20

What is the default search_path

16 / 20

pg_dumpall allows point in time recovery to any point in time as long as WAL logs are available?

17 / 20

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

18 / 20

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

19 / 20

ANALYZE command can be run on temporary tables?

20 / 20

Which of the below are valid Postgres environment variables?

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