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.

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

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2. Tuples can also be referred to as columns?

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

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4. Information about subtransactions is stored under?

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5. index row headers like table row headers contain xmin and xmax fields?

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6. psql provides a special mode that allows you to continue a transaction after a failure?

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7. CLOG Pages are never cached in memory?

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

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9. CLOG files are stored in which directory?

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10. CLOG contains how many bits for each transaction?

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