Oracle Database SQL 12c 1z0-071 Exam Practice Test 2

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Question : 28 of 50

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Which two are the minimal requirements for a self-join? (Choose two.)

Only equijoin conditions may be used in the query.
Outer joins must not be used in the query.
There must be a condition on which the self-join is performed.
No other condition except the self-join may be specified.
The table used for the self-join must have two different alias names in the query.

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