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

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

2 / 10

2. The page header is located in the highest address?

3 / 10

3. If a transaction aborts, all page changes are reverted(rolled back) in place?

4 / 10

4. Each page has a layer that usually consists of?

choose 2

5 / 10

5. status of a subtransaction is written into CLOG?

6 / 10

6. Which 2 of the below represent transaction IDs used for row versioning?

7 / 10

7. Rows of TOAST tables are handled in such a way that they are never update?

8 / 10

8. Tuples can also be referred to as columns?

9 / 10

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

10 / 10

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

Your score is

0%