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

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

2 / 20

Autovacuum automates execution which of below

3 / 20

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

4 / 20

Which command modifies Database settings at the cluster level?

5 / 20

which psql command will return a list of databases?

6 / 20

Where can we view current connections to database?

7 / 20

What is the maximum number of indexes a table can have in Postgres?

8 / 20

What is the purpose of schema search_path

9 / 20

What is the purpose of pg_ctl reload command?

10 / 20

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

11 / 20

How can we see the postgres configuration parameters while in psql?

12 / 20

If we delete all rows from a table, its data pages are automatically deleted to free space on disk?

13 / 20

To use Row level security we must also create which of the below:

14 / 20

Each Database Cluster in Postgres has its own Data Dictionary?

15 / 20

How can you cancel a user query?

16 / 20

We can't use native o/s commands to backup cluster as this is outside of postgres?

17 / 20

Which tool allows incremental backups to be taken?

18 / 20

Which of the below types does Postgres Support?

19 / 20

What can wal_level be set to for continuous archiving to be setup?

20 / 20

Which data types are valid character types??

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