Free Oracle 1Z0-888 Exam Actual Questions

The questions for 1Z0-888 were last updated On Apr 24, 2025

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Question No. 1

Is it true that binary backups always take less space than text backups?

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Correct Answer: C

Question No. 2

After analysis on the slow query log on a high-end OLTP service, the table identified in the slow queries is:

What are the two most likely reasons for the slowness given this output? (Choose two.)

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Correct Answer: C, E

Question No. 3

When you examine a new MySQL installation with default configuration, you find a file called ibdata1 in the database directory. Which two statements are true about this file? (Choose two.)

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Correct Answer: C, D

Question No. 4

A MySQL instance has this configuration values set:

A transaction involving a single InnoDB INSERT statement commits.

Which list of locations is in the sequence of disk writes for this transaction?

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Correct Answer: A

Question No. 5

You are asked to examine user accounts and find:

Which two statements will best secure this environment? (Choose two.)

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Correct Answer: C, E