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 purpose of schema search_path

2 / 20

which of below are valid dictionary tables/views?

3 / 20

pg_basebackup automatically take a database cluster  in and out of backup mode?

4 / 20

Each Database Cluster in Postgres has its own Data Dictionary?

5 / 20

Explain plans show which of below:

6 / 20

COPY FROM : copies data from a table to a file

7 / 20

Which of the below platforms are packages and installers available for?

8 / 20

which flags in psql will list all schema's?

9 / 20

Autovacuum can also collect database statistics?

10 / 20

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

11 / 20

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

12 / 20

Which of the below are the postgres 3 default databases?

13 / 20

What are the 3 phases of Statement Processing in Postgres?

14 / 20

pg_dumpall can also dump users but not global objects?

15 / 20

Schemas contain Users?

16 / 20

Which environment variable can be set to avoid specifying a database when using psql connections?

17 / 20

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

18 / 20

Which data types below are Numeric?

19 / 20

which system function will return the current database user is connected?

20 / 20

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

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