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. The page header is located in the highest address?

2 / 10

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

3 / 10

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

4 / 10

4. CLOG files are stored in which directory?

5 / 10

5. Which 2 items does a Virtual XID consist of?

6 / 10

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

7 / 10

7. When a row is created, its xmin value is set to the transaction ID of which command?

8 / 10

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

9 / 10

9. Tuples can also be referred to as columns?

10 / 10

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

Your score is

0%