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Exam 1z0-071 topic 1 question 204 discussion

Actual exam question from Oracle's 1z0-071
Question #: 204
Topic #: 1
[All 1z0-071 Questions]

Which two queries execute successfully? (Choose two.)

  • A. SELECT NULLIF (NULL, 100) FROM DUAL;
  • B. SELECT NULLIF (100, ‘A’) FROM DUAL;
  • C. SELECT NULLIF (100, 100) FROM DUAL;
  • D. SELECT COALESCE (100, NULL, 200) FROM DUAL;
  • E. SELECT COALESCE (100, ‘A’) FROM DUAL;
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Suggested Answer: CD 🗳️
by jfc1 at Feb. 15, 2023, 6:25 p.m.

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Chosen Answer:
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yaya32
6 months, 2 weeks ago
Selected Answer: CD
CD is correct
upvoted 2 times
...
lucemqy
8 months, 3 weeks ago
Selected Answer: CD
CD is correct NULLIF can't have NULL in the first expression
upvoted 1 times
...
Izzicertificacion
12 months ago
Selected Answer: CD
CD ES CORRECTO YA ESTA VALIDADO
upvoted 2 times
...
Darnun
1 year, 4 months ago
Selected Answer: CD
CD. For NULLIF you cannot specify the literal NULL for expr1 (1st parameter).
upvoted 1 times
...
jfc1
1 year, 5 months ago
Selected Answer: CD
A is not valid The correct answer is CD
upvoted 3 times
...
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C (25%)
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