Knowledge check

Choose the best response for each of the following questions. Then select Check your answers.

Check your knowledge

Which of the following best describes the architecture of PostgreSQL?

Client/server.

Distributed.

Relational.

You run a few complex queries on your PostgreSQL database. Which server parameter should you consider tuning to improve performance?

work_mem

max_connection

Shared_buffers

Which server process is responsible for initiating and shutting down the PostgreSQL processes?

Query optimizer.

Postmaster daemon.

PostgreSQL backend processes.

You must answer all questions before checking your work.