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

When a transaction is committed Postgres uses a special <replace with answer> structure?

2 / 10

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

3 / 10

Which 2 items does a Virtual XID consist of?

4 / 10

What does an Item Pointer contain?

choose 3

5 / 10

Which function can we use to find the current transaction ID?

6 / 10

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

7 / 10

Tuples can also be referred to as columns?

8 / 10

Page header sizes can be easily displayed using the <choose from answers> extension

9 / 10

CLOG files are stored in which directory?

10 / 10

a transaction containing a savepoint is will still be considered as only a single transaction?

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