PostgreSQL 14 Internals Quiz

Created by Paul Sammy

PostgreSQL 14 Internals Chapter 3

A quiz to test the knowledge of those reading and learning from Postgres 14 Internals book by Egor Rogov, covering topics in Chapter 3.

1 / 10

UPDATE can be regarded as which 2 separate operations?

2 / 10

CLOG files are stored in which directory?

3 / 10

If a transaction is read only which kind of Transaction ID is it allocated?

4 / 10

Indexes values also support multi versioning with several versions of an index value existing at any point in time?

5 / 10

The page header stores checksum and the sizes of the other parts of the page?

6 / 10

Postgres table physical data files are always cross compatible across platforms?

7 / 10

Which of the below are true about a Pages Item Pointer?

8 / 10

Information about subtransactions is stored under?

9 / 10

In Postgres, tables are often referred to as which of the below?

10 / 10

To identify different versions of one and the same row, PostgreSQL marks each of them with which two value?

Your score is

0%