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Home/Exams/Google Cloud/PCD/Practice

PCDActiveGoogle Cloud · Professional

Google Cloud Certified Professional Cloud Developer Practice Mode

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Question 8

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You have two tables in an ANSI-SQL compliant database with identical columns that you need to quickly combine into a single table, removing duplicate rows from the result set. What should you do?

Select one answer.

Marked answer: C

Community Discussion

Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.

Chose C1
C is correct.
3
UNION removes duplicate rows. UNION ALL does not remove duplicate rows.
Chose C1
C is correct

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