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

which extension can be used to encrypt column data?

2 / 20

pgAdmin can be used to run a database backup?

3 / 20

Which flag in psql can be used to save output to a file?

4 / 20

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

5 / 20

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

6 / 20

superuser can be locked to certain IPs

7 / 20

pg_dumpall allows point in time recovery to any point in time as long as WAL logs are available?

8 / 20

A domain is a data type that allows storing of network and web address in a format easily queried?

9 / 20

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

10 / 20

How can we run a script while invoking psql?

11 / 20

Which data types are valid character types??

12 / 20

which system function will show current user connected as?

13 / 20

Which data types below are Numeric?

14 / 20

Vacuuming takes out SHARED locks only to allow performance to not be impeded?

15 / 20

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

16 / 20

which below functions can be used to CAST one datatype to another

17 / 20

pg_dumpall can also dump users but not global objects?

18 / 20

Autovacuum can also collect database statistics?

19 / 20

What command is used to initialise a new cluster?

20 / 20

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

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