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Exam 1z0-071 topic 1 question 139 discussion

Actual exam question from Oracle's 1z0-071
Question #: 139
Topic #: 1
[All 1z0-071 Questions]

Which three statements are true regarding single row subqueries? (Choose three.)

  • A. They must be placed on the left side of the comparison operator or condition.
  • B. They must be placed on the right side of the comparison operator or condition.
  • C. They must return a row to prevent errors in the SQL statement.
  • D. A SQL statement may have multiple single row subquery blocks.
  • E. They can be used in the HAVING clause.
  • F. They can be used in the WHERE clause.
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Suggested Answer: DEF 🗳️
by ArslanAltaf at April 27, 2024, 10:01 a.m.

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kay000001
2 months, 3 weeks ago
Answers are B, E, F.
upvoted 1 times
kay000001
2 months ago
Sorry, D,E & F are correct.
upvoted 1 times
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...
salander71
3 months, 1 week ago
EF are correct. I tried
upvoted 1 times
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ArslanAltaf
8 months, 2 weeks ago
C is not correct. if no row is returned, it will not throw an error. DEF is ok
upvoted 2 times
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ArslanAltaf
8 months, 2 weeks ago
CDF is correct.
upvoted 1 times
...
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