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Exam 1z0-082 topic 1 question 169 discussion

Actual exam question from Oracle's 1z0-082
Question #: 169
Topic #: 1
[All 1z0-082 Questions]

Examine the structure of the two tables:



Which two queries execute successfully? (Choose two.)

  • A.
  • B.
  • C.
  • D.
  • E.
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Suggested Answer: CD 🗳️
by EddieY at Nov. 27, 2024, 2:44 a.m.

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EddieY
1 month, 1 week ago
Selected Answer: CD
provided answer is correct. for A,B,E: need to be the same number of result, otherwise "ora-01789 query block has incorrect number of result columns" will happen
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