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

pg_basebackup requires database to be offline for a valid backup?

2 / 20

What is a another word for a table or index in Postgres?

3 / 20

Which flag in psql will list all tablespaces

4 / 20

What commands add rows to a newly created table and freezes them?

5 / 20

What is the purpose of the WAL writer?

6 / 20

a VACUUM FULL will recover space from a delete at the o/s level?

7 / 20

Which 2 commands below are considered DCL?

8 / 20

Postgres does not support sequences?

9 / 20

Postgres does not Support Table partitioning?

10 / 20

pg_dumpall can also dump users but not global objects?

11 / 20

What files is used by Postgres for configuration settings?

12 / 20

which command can be used to verify a backup taken with pg_basebackup?

13 / 20

You should disable the default postgresql module before on Linux before installing the postgres server?

14 / 20

Which JOINS does postgres support from below:

15 / 20

The SQL below will generate an EXPLAIN Plan and also run the query?

EXPLAIN select * from paul_sammy_tab1;

16 / 20

Which command modifies Database settings at the cluster level?

17 / 20

pg_tables view will list all tables in the database?

18 / 20

What is the purpose of the Background Writer?

19 / 20

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

20 / 20

Which of the below is an open source tool for remote backups?

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