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Exam 1z0-071 topic 1 question 38 discussion

Actual exam question from Oracle's 1z0-071
Question #: 38
Topic #: 1
[All 1z0-071 Questions]

Examine the data in the EMP table:

You execute this query:

Why does an error occur?

  • A. An alias name must not contain space characters.
  • B. An alias name must always be specified in quotes.
  • C. An alias name must not be used in an ORDER BY clause.
  • D. An alias name must not be used in a GROUP BY clause.
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Suggested Answer: D 🗳️
by Orxan_H at April 17, 2023, 10:48 a.m.

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Orxan_H
Highly Voted 1 year, 8 months ago
Selected Answer: D
alias does not work with Group by and Having
upvoted 6 times
shotcom
1 year, 3 months ago
from 23c we can use alias names in the group by and having clause https://oracle-base.com/articles/23c/group-by-and-having-clause-using-column-alias-or-column-position-23c
upvoted 2 times
NSilva
8 months, 3 weeks ago
Thanks! I started stuying recently and I wasnt able to see any Alias related error.
upvoted 1 times
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ogi33
8 months ago
Exam has been validated for product version Oracle Database 11.2.0.1.0 and up to 19c
upvoted 3 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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