[Solved] What is the main purpose of the pg_trgm extension in PostgreSQL? — Ans: To speed up text similarity and search operations | PostgreSQL

PostgreSQL - Advanced Features

What is the main purpose of the pg_trgm extension in PostgreSQL?

ATo generate unique identifiers automatically

BTo store key-value pairs in a single column

CTo speed up text similarity and search operations

DTo manage user permissions and roles

Step-by-Step Solution

Solution:

Step 1: Understand the role of pg_trgm
The pg_trgm extension provides functions and operators for determining the similarity of text based on trigram matching.
Step 2: Match purpose with options
Among the options, only speeding up text similarity and search operations matches pg_trgm's purpose.
Final Answer:
To speed up text similarity and search operations -> Option C
Quick Check:
pg_trgm = text similarity speedup [OK]

Quick Trick: Remember: pg_trgm is about text similarity and search [OK]

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What is the main purpose of the pg_trgm extension in PostgreSQL?