Solution:Step 1: Understand the tsquery usedThe query searches for the word 'text' in the document.Step 2: Identify which word is highlightedOnly the word 'text' matches and should be highlighted with tags.Final Answer:'PostgreSQL is great for text search' -> Option DQuick Check:Highlight matches =

[Solved] Given the query:SELECT ts_headline('english', 'PostgreSQL is great for text search', to_tsquery('english', 'text'));What is the expected output? | PostgreSQL

PostgreSQL - Full-Text Search

Given the query:
SELECT ts_headline('english', 'PostgreSQL is great for text search', to_tsquery('english', 'text'));
What is the expected output?

A'PostgreSQL is great for text search'

B'PostgreSQL is great for text search'

C'PostgreSQL is great for text search'

D'PostgreSQL is great for text search'

Step-by-Step Solution

Solution:

Step 1: Understand the tsquery used
The query searches for the word 'text' in the document.
Step 2: Identify which word is highlighted
Only the word 'text' matches and should be highlighted with tags.
Final Answer:
'PostgreSQL is great for text search' -> Option D
Quick Check:
Highlight matches = 'text' [OK]

Quick Trick: Only matched words get highlighted [OK]

Common Mistakes:
Highlighting wrong words
No highlighting at all
Highlighting multiple unrelated words

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More PostgreSQL Quizzes

Given the query:

Step 1: Understand the tsquery used

Step 2: Identify which word is highlighted

Final Answer:

Quick Check:

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