Exam 1z0-071 topic 1 question 64 discussion

Actual exam question from Oracle's 1z0-071

Question #: 64
Topic #: 1

Which three statements are true about the Oracle join and ANSI join syntax? (Choose three.)

A. The Oracle join syntax supports creation of a Cartesian product of two tables.
B. The Oracle join syntax only supports right outer joins.
C. The SQL:1999 compliant ANSI join syntax supports creation of a Cartesian product of two tables.
D. The Oracle join syntax performs less well than the SQL:1999 compliant ANSI join syntax.
E. The Oracle join syntax supports natural joins.
F. The Oracle join syntax performs better than the SQL:1999 compliant ANSI join syntax.
G. The SQL:1999 compliant ANSI join syntax supports natural joins.

Show Suggested Answer

Suggested Answer: ACG 🗳️

by holdfaststrongly at Sept. 21, 2022, 8:29 p.m.

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1 week, 2 days ago

Selected Answer: ACF

HERE QUES 3 AND 64 ARE SAME CONCEPT, U PROVIDEd answer for question 3 is oracle joins is better than ansi join, now you are saying different annwer

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4 months, 1 week ago

ACG. E is incorrect, because the natural join exists only in SQL:1999 (ANSI)

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7 months, 1 week ago

Selected Answer: ACG

ACG is correct

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9 months, 4 weeks ago

E is also correct. The newer Oracle syntax does support Natural Join. https://docs.oracle.com/javadb/10.8.3.0/ref/rrefsqljnaturaljoin.html

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