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

Using psql what is '-p' flag user for

2 / 20

pg_dumpall can also dump users but not global objects?

3 / 20

Which tools allow Point in Time recovery?

4 / 20

Which 2 commands below are considered DCL?

5 / 20

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

6 / 20

Which of below are valid Constraints?

7 / 20

Which 2 command are used to provide or remove privileges in Postgres?

8 / 20

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

EXPLAIN select * from paul_sammy_tab1;

9 / 20

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

10 / 20

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

11 / 20

Which of the below types does Postgres Support?

12 / 20

What is the maximum Table Size in Postgres?

13 / 20

Postgres is ACID compliant

14 / 20

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

15 / 20

pg_dump backup allows us to restore data to point of end of backup time?

16 / 20

What is the purpose of pg_ctl reload command?

17 / 20

What is another name for a row in Postgres?

18 / 20

To use Row level security we must also create which of the below:

19 / 20

Which JOINS does postgres support from below:

20 / 20

Which of the below are valid Postgres environment variables?

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