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Exam 98-364 topic 1 question 84 discussion

Actual exam question from Microsoft's 98-364
Question #: 84
Topic #: 1
[All 98-364 Questions]

You need to combine the results of two queries into a single result that contains all of the rows from both queries.
Which Structured Query Language (SQL) statement should you use?

  • A. TRUNCATE
  • B. JOIN
  • C. EXCEPT
  • D. UNION
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Suggested Answer: D 🗳️
by gor_k377 at Feb. 12, 2020, 8:49 a.m.

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Korongo
4 years, 5 months ago
What the deference btn JOIN and UNION?
upvoted 2 times
welr348jhnksdf
4 years, 5 months ago
Whereas a join is used to combine columns from different tables, the union is used to combine rows.
upvoted 4 times
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chenbo
4 years, 8 months ago
this suppose be a union all. union will take out the duplicated info regarding to reference key
upvoted 2 times
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luisallbertoo
5 years, 4 months ago
YES, UNION
upvoted 3 times
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gor_k377
5 years, 4 months ago
I thought union All ?
upvoted 4 times
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