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Exam 1z0-071 topic 1 question 158 discussion

Actual exam question from Oracle's 1z0-071
Question #: 158
Topic #: 1
[All 1z0-071 Questions]

Which statement is true about the INTERSECT operator used in compound queries?

  • A. It processes NULLs in the selected columns.
  • B. It ignores NULLs.
  • C. INTERSECT is of lower precedence than UNION or UNION ALL.
  • D. Multiple INTERSECT operators are not possible in the same SQL statement.
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Suggested Answer: A 🗳️
by tonII20II at March 11, 2023, 1:22 p.m.

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lucemqy
5 months, 2 weeks ago
Selected Answer: A
A definitely A it does not ignore NULL values
upvoted 2 times
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Cecilia_Soso
11 months, 4 weeks ago
Selected Answer: A
INTERSECT DOES NOT IGNORE NULLS
upvoted 1 times
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kaplanek
1 year ago
Selected Answer: A
tested in sql dev
upvoted 2 times
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Darnun
1 year, 1 month ago
Selected Answer: A
https://www.examtopics.com/discussions/oracle/view/8224-exam-1z0-071-topic-1-question-239-discussion/
upvoted 1 times
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tonII20II
1 year, 1 month ago
A must be correct select null as nulltest from dual intesect select null as nulltest1 from dual it shows one row
upvoted 1 times
zouve
10 months, 1 week ago
select null as nulltest from dual intersect select null as nulltest1 from dual
upvoted 1 times
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