PostgreSQL Architecture: Postmaster Quiz Home › PostgreSQL DBA › PostgreSQL Architecture: Postmaster 🏗️ Postgres Database Administration – PostgreSQL Architecture: Postmaster 20 questions · 15 min timer · Explanations included · Free 1. Which component of PostgreSQL is responsible for executing SQL queries? Postmaster process Shared buffer WAL writer Backend process None Show Hint Backend processes are spawned by the Postmaster to handle individual client connections and execute SQL queries. Each connection has its own backend process. 2. What is the primary role of the Postmaster process in PostgreSQL? To manage shared memory and buffer allocation. To handle client connections and manage backend processes. To perform database vacuuming and maintenance tasks. To execute SQL queries and perform data retrieval. None Show Hint The Postmaster process is responsible for accepting client connections and spawning backend processes to handle each connection. It is the main process that manages the lifecycle of the database server. Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Click Submit to see your final score! Previous Start Quiz Next Time's up
