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

Using psql what is '-p' flag user for

2 / 20

Which of the below best describes Postgres software model

3 / 20

Is it possible to reserve connections for superusers?

4 / 20

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

5 / 20

Which tools allow Point in Time recovery?

6 / 20

How can you cancel a user query?

7 / 20

Which of below are valid methods to create a database?

8 / 20

What is the standard Page size in Postgres?

9 / 20

Each Database Cluster in Postgres has its own Data Dictionary?

10 / 20

What is the maximum Row Size in Postgres?

11 / 20

Which flag in psql can be user to switch database connections?

12 / 20

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

13 / 20

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

14 / 20

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

15 / 20

Postgres uses a threads based process model?

16 / 20

Money is data type in Postgres?

17 / 20

VACUUM FREEZE marks rows as frozen with special in the the past transaction ID's

18 / 20

pg_dump will backup the entire cluster in one command?

19 / 20

Which of below are types of SQL in Postgres:

20 / 20

Which connectors does Postgres Support?

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