Oracle Exam 1Z0-909 Topic 3 Question 50 Discussion

Actual exam question for Oracle's 1Z0-909 exam

Question #: 50
Topic #: 3

[All 1Z0-909 Questions]

Examine this table definition:

The table must always remain a valid document store collection. What restriction does this impose on any added column?

AThe column must be a generated column referencing any attribute of doc.

BThe column must have a default value.

CThe column must be used in a unique constraint.

DThe column must be a generated column referencing only an existing attribute of doc.

EThe column must be indexed.

Show Suggested Answer

Suggested Answer: A

by Kizzy at Sep 16, 2024, 09:44 AM

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6 days ago

I dunno, man. I'm just hoping this isn't one of those 'trick' questions. But I'm going with D, because it sounds the most legit.

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17 days ago

Ugh, these MySQL questions are the worst. At least it's not a SQL Server question, am I right? *laughs* Anyway, D is the way to go.

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27 days ago

I think the answer is D.

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