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

What are the 3 phases of Statement Processing in Postgres?

2 / 20

Which configuration files restricts and configures host based access?

3 / 20

What is the default search_path

4 / 20

The query below will return a list of databases?

SELECT datname FROM pg_database;

5 / 20

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

6 / 20

Which free open source graphical monitoring tool can be used with postgres?

7 / 20

How can we easily find the definition of a View in Postgres?

8 / 20

Each Database Cluster in Postgres has its own Data Dictionary?

9 / 20

Some views allow data to be updated?

10 / 20

What does \x instruct psql to do?

11 / 20

Which process listeners for new connections?

12 / 20

Which flag in psql will list all tablespaces

13 / 20

which extension can be used to encrypt column data?

14 / 20

We should VACUUM every table at least every 4 billion transactions?

15 / 20

The Logging collector routes log messages to which of the following?

16 / 20

postgres provide a utility to create users called 'createuser'

17 / 20

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

18 / 20

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

19 / 20

Which parameter must be set to TRUE for autovacuum to run

20 / 20

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

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