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

Each Database Cluster in Postgres has its own Data Dictionary?

2 / 20

SELinux must be set to which  mode on systems with SELinx

3 / 20

What is a another word for a table or index in Postgres?

4 / 20

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

5 / 20

Autovacuum automates execution which of below

6 / 20

What is the purpose of schema search_path

7 / 20

Which tools allow Point in Time recovery?

8 / 20

Which flag in psql will list all tablespaces

9 / 20

pgBackRest supports Rate Limiting?

10 / 20

Its possible to restrict what data is returned to a user depending on who they log on if they query the same table?

11 / 20

Schemas contain Users?

12 / 20

COPY FROM : copies data from a table to a file

13 / 20

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

14 / 20

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

15 / 20

What commands add rows to a newly created table and freezes them?

16 / 20

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

17 / 20

Which of below are valid Constraints?

18 / 20

Which 2 commands can either be run to reload update to pg_hba.conf

19 / 20

Which of the below are valid modes to stop a cluster?

20 / 20

The query below will return a list of databases?

SELECT datname FROM pg_database;

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