Free Oracle 1Z0-908 Exam Practice Questions
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PDF Questions
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Bundle Pack
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Online Engine
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Question No 1
Examine this statement, which executes successfully: You want to improve the performance of this query: Which change enables the query to succeed while accessing fewer rows?
Question No 2
Which three are characteristics of a newly created role? (Choose three.)
Question No 3
You have configured GTID - based asynchronous replication with one master and one slave. A user accidentally updated some data on the slave. To fix this, you stopped replication and successfully reverted the accidental changes. Examine the current GTID information: You must fix GTID sets on the slave to avoid replicating unwanted transactions in case of failover. Which set of actions would allow the slave to continue replicating without erroneous transactions?
Question No 4
The data in this instance is transient; no backup or replication will be required. It is currently under performing. The database size is static and including indexes is 19G. Total system memory is 32G. After profiling the system, you highlight these MySQL status and global variables: The OS metrics indicate that disk is a bottleneck. Other variables retain their default values. Which three changes will provide the most benefit to the instance? (Choose three.)
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Total 140 Questions
About This 1Z0-908 Question Bank
This page has 140 free practice questions for the Oracle 1Z0-908 (MySQL 8.0 Database Administrator) exam, last refreshed on 6th Sep 2026. Answer each question, then reveal the correct choice to check your understanding before deciding whether to unlock the full question bank.
The demo above is a sample of the complete 1Z0-908 question set. The full bank includes the PDF, downloadable practice test, and online exam-engine formats listed above, with free updates included for the duration you choose.
Frequently Asked Questions
How many free 1Z0-908 questions can I try here?
This demo includes a sample from our 140-question 1Z0-908 bank so you can check the format and difficulty before purchasing.
Are these 1Z0-908 questions updated?
Yes, the Oracle 1Z0-908 question bank is reviewed and refreshed periodically to reflect current exam objectives.
What formats are available for the full 1Z0-908 question bank?
PDF download, an online practice-test engine, and a combined bundle pack with 3, 6, or 12-month free updates.
Is there a refund if I don't pass?
Yes, purchases include a money-back guarantee — see our refund policy for details.