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 flag is used to exit psql?

2 / 20

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

3 / 20

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

4 / 20

ANALYZE command can be run on temporary tables?

5 / 20

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

6 / 20

A user is the same as a schema in Postgres?

7 / 20

Which of below are valid Constraints?

8 / 20

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

9 / 20

pg_dump will backup the entire cluster in one command?

10 / 20

What is the maximum Database size for Postgres?

11 / 20

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

12 / 20

What does \x instruct psql to do?

13 / 20

which psql command will return a list of databases?

14 / 20

Which of below utilities are considerations for logical backup?

15 / 20

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

16 / 20

How can you cancel a user query?

17 / 20

Which process acts as a supervisor to others in Postgres?

18 / 20

Which flag in psql will list all tablespaces

19 / 20

Which of below are valid methods to create a database?

20 / 20

SELinux must be set to which  mode on systems with SELinx

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