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 of below is true about tables to use COPY FREEZE?

2 / 20

Which psql command will return a list of all dictionary views?

3 / 20

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

4 / 20

Explain plans show which of below:

5 / 20

pg_stats command is used to collect table statistics?

6 / 20

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

7 / 20

We can't use native o/s commands to backup cluster as this is outside of postgres?

8 / 20

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

9 / 20

Money is data type in Postgres?

10 / 20

pg_dump will backup the entire cluster in one command?

11 / 20

Which of the below are background processes in Postgres?

12 / 20

pgAdmin can be used to run a database backup?

13 / 20

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

14 / 20

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

15 / 20

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

EXPLAIN select * from paul_sammy_tab1;

16 / 20

The query below will return a list of databases?

SELECT datname FROM pg_database;

17 / 20

pg_dumpall can also dump users but not global objects?

18 / 20

What is the standard Page size in Postgres?

19 / 20

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

20 / 20

Which flag in psql can be used to describe a table definition?

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