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Exam 70-464 topic 1 question 55 discussion

Actual exam question from Microsoft's 70-464
Question #: 55
Topic #: 1
[All 70-464 Questions]

You have a Microsoft SQL Azure database named DBAzure1.
You create a table in DBAzure1 by using the following script:

You need to recommend a solution to ensure that each combination of CustomerContact and CustomerDetails is not duplicated.
What should you recommend creating?

  • A. A CHECK constraint
  • B. A filtered index
  • C. A columnstore index
  • D. A UNIQUE constraint
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Suggested Answer: D 🗳️
by Kepty at Nov. 22, 2020, 8:21 p.m.

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Kepty
4 years, 5 months ago
It's OK
upvoted 1 times
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