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Exam 1z0-052 topic 3 question 122 discussion

Actual exam question from Oracle's 1z0-052
Question #: 122
Topic #: 3
[All 1z0-052 Questions]

has a referential integrity constraint defined on EMP.DNO that references USER1.DEPT.DNO.

USER1.EMP -
executes these commands:

USER1 -

What will be the outcome and why?

  • A. It will execute successfully and drop the DEPT.DNO and EMP.DNO columns
  • B. It will fail because there is an uncommitted transaction on USER1.EMP
  • C. It will execute successfully and drop DEPT.DNO
  • D. It will fail because a referential integrity constraint is defined on USER1.EMP
  • E. It will fail because there is an uncommitted transaction on USER1.DEPT
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Suggested Answer: C 🗳️
by giovi411 at June 20, 2019, 9:33 a.m.

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giovi411
5 years, 5 months ago
It will fail because a referential integrity constraint is defined on USER1.EMP
upvoted 1 times
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