Which of the following best explains why advanced PL/pgSQL techniques improve PostgreSQL function performance?

easy📝 Conceptual Q1 of 15

PostgreSQL - Advanced PL/pgSQL

AThey replace the need for SQL queries entirely with procedural code.

BThey enable automatic indexing of tables without manual intervention.

CThey allow complex logic to be executed directly inside the database, reducing client-server communication.

DThey automatically parallelize all queries for faster execution.

Step-by-Step Solution

Solution:

Step 1: Understand PL/pgSQL role
PL/pgSQL allows embedding procedural logic inside the database.
Step 2: Identify performance benefit
Executing logic inside the database reduces overhead from multiple client-server round trips.
Final Answer:
They allow complex logic to be executed directly inside the database, reducing client-server communication. -> Option C
Quick Check:
Advanced PL/pgSQL reduces network overhead [OK]

Quick Trick: Advanced PL/pgSQL reduces client-server calls [OK]

Common Mistakes:

Master "Advanced PL/pgSQL" in PostgreSQL

9 interactive learning modes - each teaches the same concept differently

Want More Practice?

15+ quiz questions · All difficulty levels · Free