PostgreSQL Exam PGCES-02 Topic 1 Question 78 Discussion

Actual exam question for PostgreSQL's PGCES-02 exam

Question #: 78
Topic #: 1

Select two suitable statements regarding a postmaster process.

AA postmaster process waits for client connection requests.

BA postmaster process receives and processes database queries.

CA postmaster process creates a child process which processes the given queries.

DA postmaster process collects statistical information.

EA postmaster process is created for each client connection.

Show Suggested Answer

Suggested Answer: A, C

by Jacquelyne at Dec 07, 2024, 01:56 PM

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3 days ago

This is a classic database question. The postmaster process is the MVP of the whole operation, like the quarterback of the team, you know?

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6 days ago

I agree with you, Cordelia. A postmaster process waits for client connection requests and is created for each client connection.

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7 days ago

E is just plain silly. There's no way a postmaster process is created for each client connection, that would be a total waste of resources!

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12 days ago

I think statement A and E are suitable for a postmaster process.

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13 days ago

B and D are also true. The postmaster process not only receives and processes queries but also collects important statistical information.

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13 days ago

A and C are spot on! The postmaster process creates child processes to handle the queries. This is efficient and ensures fast response times.

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