Which of the following is the correct syntax to create a to_tsquery for searching the phrase 'data science' as separate terms?

easy📝 Syntax Q3 of 15

PostgreSQL - Full-Text Search

Which of the following is the correct syntax to create a to_tsquery for searching the phrase 'data science' as separate terms?

Ato_tsquery('data!science')

Bto_tsquery('data science')

Cto_tsquery('data|science')

Dto_tsquery('data & science')

Step-by-Step Solution

Solution:

Step 1: Understand term separation in to_tsquery
To search for both terms separately, use the AND operator (&) between them.
Step 2: Check syntax correctness
to_tsquery('data & science') uses 'data & science' which is correct syntax for AND. to_tsquery('data science') causes syntax error, 'data|science' uses OR, 'data!science' uses NOT incorrectly.
Final Answer:
to_tsquery('data & science') -> Option D
Quick Check:
Separate terms use & operator [OK]

Quick Trick: Use & between words to search both terms [OK]

Common Mistakes:

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