Oracle Exam 1Z0-909 Topic 1 Question 51 Discussion

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

Question #: 51
Topic #: 1

[All 1Z0-909 Questions]

Examine the output:

Which explain command will obtain the output?

AEXPLAIN ANALYZE

BEXPLAIN PARTITIONS

CEXPLAIN FORMAT=TREE

DEXPLAIN PORMAT^TRADITIONAL

EEXPLAIN PORMAT=JSON

Show Suggested Answer

Suggested Answer: A, D

by Yasuko at Sep 15, 2024, 05:41 AM

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Remedios

12 days ago

Haha, D) EXPLAIN PORMAT^TRADITIONAL? What's a 'pormat'? I think the exam writers need to work on their spelling and grammar.

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Hyman

15 days ago

I'm pretty sure the answer is B) EXPLAIN PARTITIONS. It looks like the output is showing the partitions of a table, and that's what the EXPLAIN PARTITIONS command is used for.

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Yuonne

16 days ago

The correct answer is C) EXPLAIN FORMAT=TREE. The output shows the query plan in a tree format, which is what the EXPLAIN FORMAT=TREE command is used for.

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