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 is the standard Page size in Postgres?

2 / 20

Which postgres command is used to unload table data into csv files on disk?

3 / 20

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

4 / 20

Which parameter can we set in postgres to track ling running queries?

5 / 20

An update in Postgres is performed in place on the same data page?

6 / 20

Each Database Cluster in Postgres can share a TCP Port for connections with other Postgres Database Clusters?

7 / 20

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

8 / 20

which environment variable can be used to specify a user for psql?

9 / 20

In postgres we do not need to collect table optimiser statistics as they are always upto date?

10 / 20

Which of below support incremental backups?

11 / 20

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

12 / 20

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

13 / 20

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

14 / 20

Postgres does not support sequences?

15 / 20

Which of below arguments are needed for psql connections?

16 / 20

Which tools allow Point in Time recovery?

17 / 20

Postgres uses a threads based process model?

18 / 20

pgBackRest supports Rate Limiting?

19 / 20

What is the maximum Database size for Postgres?

20 / 20

What is the purpose of schema search_path

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