Oracle 1Z1-888 real exam prep : MySQL 5.7 Database Administrator
- Exam Code: 1Z1-888
- Exam Name: MySQL 5.7 Database Administrator
- Updated: Sep 21, 2026
- Q&As: 155 Questions and Answers
About Oracle 1Z1-888 Real Exam
Efficiency is a feature, not an accident. From instant download to 365 days of free updates, TestkingPass designed every part of the 1Z1-888 purchase to save you time — because the Oracle MySQL 5.7 Database Administrator should cost effort, not friction.
Oracle 1Z1-888 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle MySQL 5.7 Database Administrator |
| Exam Number: | 1Z0-888 |
| Certificate Validity Period: | Not explicitly defined (Oracle certification policy dependent) |
| Related Certifications: | Oracle Certified Associate, MySQL 5.7 Database Administrator |
| Available Languages: | English |
| Exam Duration: | 120 minutes |
| Real Exam Qty: | Approximately 63 multiple-choice questions |
| Exam Price: | USD 245 (may vary by region) |
| Exam Format: | Multiple Response, Multiple Choice |
| Passing Score: | Not publicly disclosed |
| Recommended Training: | Oracle MySQL Training Courses MySQL Documentation |
| Exam Registration: | Oracle Certification Registration Pearson VUE Oracle Exams |
| Sample Questions: |  |
| Exam Way: | Online proctored exam via Pearson VUE or Oracle testing partners |
| Pre Condition: | Recommended hands-on experience administering MySQL 5.7 databases and understanding of relational database concepts |
| Official Syllabus URL: | https://education.oracle.com/mysql-dba-5-7/pexam_1Z0-888 |
Oracle 1Z1-888 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Backup and Recovery | - Logical backups using mysqldump - Point-in-time recovery - Physical backup strategies |
| Topic 2: Troubleshooting and Maintenance | - Routine maintenance tasks - Log analysis and error handling - Server diagnostics tools |
| Topic 3: Performance Tuning and Optimization | - Query optimization and indexing strategies - Performance monitoring tools - Buffer pool and memory configuration |
| Topic 4: User Management and Security | - SSL and secure connections - User accounts and privilege management - Authentication and password policies |
| Topic 5: Replication and High Availability | - Master-slave replication configuration - Replication monitoring and troubleshooting - Failover concepts |
| Topic 6: Installation and Configuration | - Server startup and shutdown procedures - MySQL installation methods and initialization - Configuration files and system variables |
| Topic 7: MySQL Architecture and Storage Engines | - MySQL server architecture overview - InnoDB and MyISAM storage engines - Table structures and indexing concepts |
1Z1-888 Exam Questions Answered: Details and Services
Written terms, promptly honored. If you fail the corresponding exam within 60 days of purchase, send us a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; verified claims receive a full refund within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. Prefer to keep studying? We will exchange your product for two others of equal value at no cost.
Oracle recommends these official training options:
Match the course to your experience level, then reinforce it with steady question practice.
Currently, the 1Z1-888 exam requires a passing score of Not publicly disclosed and carries a registration fee of USD 245 (may vary by region). Oracle can revise either figure, so confirm both on the official site before you schedule.
Because every step is built to save time. The 1Z1-888 bank is carefully made — expert-verified answers across the Oracle MySQL 5.7 Database Administrator objectives, organized for efficient study rather than endless reading. Delivery is instant upon payment, updates are free for 365 days and arrive by email automatically, and our customer service team is online 24 hours to give fast, precise replies whenever a question about the materials comes up. Efficiency is the design goal, from first click to exam day.
The Oracle MySQL 5.7 Database Administrator blueprint is structured around these main domains:
- User Management and Security
- MySQL Architecture and Storage Engines
- Troubleshooting and Maintenance
Further domains complete the official outline; the question bank spans every one.
Per the latest exam information, the 1Z1-888 exam includes Approximately 63 multiple-choice questions questions and allows 120 minutes minutes. Rehearsing under the same limit at home removes one more unknown from exam day.
Upon successful payment, our system automatically emails the product to your mailbox — typically within about a minute — with an instant download link on screen, so you can start studying right away. If nothing arrives within two hours, check your spam folder and contact our 24-hour support team. Installations are unlimited, and your purchase includes 365 days of free updates delivered by email, plus a 50% renewal discount afterward.
Oracle lists these prerequisites for the Oracle MySQL 5.7 Database Administrator: Recommended hands-on experience administering MySQL 5.7 databases and understanding of relational database concepts.
Confirm the current requirements on the official certification page before registering.
Registration goes through the official channels below:
Choose a test center or online session that fits your schedule, and book ahead for the best availability.
Oracle MySQL 5.7 Database Administrator Sample Questions:
Which statement best describes the purpose of the InnoDB buffer pool?
- A. It caches only the indexes for InnoDB tables.
- B. It is amount of buffers available during a transaction.
- C. It is a pool of memory for SQL query sort operations from within the InnoDB engine.
- D. It caches data and indexes for InnoDB tables.
- E. It holds changes made during a transaction before they are written to the log.
Correct Answer: D 🗳️
Explanation: Only visible for TestkingPass members. You can sign-up / login (it's free).
Consider the CHECK TABLE command.
In which two situations should this command be used? (Choose two.)
- A. to improve performance by updating index distributing statistics on InnoDB tables
- B. to make sure that no table indexes are corrupted
- C. to make sure a table has no structural problems
- D. to find out why a query takes a long time to execute on a given table
- E. to repair table structure problem
Correct Answer: B,C 🗳️
Explanation: Only visible for TestkingPass members. You can sign-up / login (it's free).
You have a MySQL replication setup and you intentionally stop the SQL thread on the slave.
What are two reasons that you may stop the SQL thread on the slave while keeping the I/O thread running?
- A. to allow a backup to be created under reduced load
- B. to prevent schema changes from propagating to the slave before they are validated
- C. to allow the remaining events to be processed on the slave while not receiving new events from the master
- D. to allow for point-in-time recovery on the slave
- E. to prevent any transaction experiencing a deadlock
Correct Answer: A,D 🗳️
Force Majeure is a catastrophic failure on a major level of the database operation. Regular backups are key to helping avoid data loss in such situations. Which two other steps can help avoid data loss in a major catastrophe?
- A. Use RAID 10 storage for datA.
- B. Have a second data centre in a different region or country.
- C. Create a master-master pair for each service.
- D. Implement a failover strategy to another geographic location.
- E. Keep software updated to the latest version.
- F. Use on-site network-attached storage to separate service from datA.
Correct Answer: B,D 🗳️
What three are correct statements about MySQL backups? (Choose three.)
- A. They are used to prevent data theft.
- B. They are used to recover data.
- C. They are used to set up a test system.
- D. They are used to prevent data corruption.
- E. They are used to set up the initial binary log files.
- F. They are used to set up a replication slave.
Correct Answer: B,E,F 🗳️
Explanation: Only visible for TestkingPass members. You can sign-up / login (it's free).
Related Exams
Related Certifications
Over 60420+ Satisfied Customers
1317 Customer ReviewsCustomers Feedback (* Some similar or old comments have been hidden.)
very very great TestkingPass. I tell my friends to buy from this website. Since one subject is old version, the customer do not agree to sell to this friends. I feel they are very very nice. 1Z1-888 New version! New version! New version!
Sara
Pdf files for 1Z1-888 certification exam dumps are highly recommended for all. I passed the exam with 90% marks. Exam testing engine was quite helpful.
Michell
1Z1-888 exam dumps have been great at providing me with the skills that I needed to prepare for my exam and get maximum score. Thank you!
Werner
I passed the1Z1-888 exam on the first try!!!
Nat
Everything is good as before.
All exams from you are updated.
Barlow
My friend told me this site and he passed the exam with the excellent dumps. I pass exam just with 86% today. Really valid exam materials.
Maxwell
And luckily I found TestkingPass.
Juliet
Most questions are from the 1Z1-888 dumps.Great 1Z1-888 questions and answers!
Samuel
Passed! Valid 1Z1-888 exam learning materials. Most questions from this 1Z1-888 dump. The sort of answers is different. You can tell. Most questions and answers are valid.
Neil
The 1Z1-888 practice dumps are valid. They helped me pass my exam 3 days ago.
Magee
I passed this morning. I think it was hard exam. There are few NEW question, this dump 90% questions and answers. Thanks...Good Luck for all!
Lionel
I have used your material for two years,always a good choice for our examinee,yesterdays i just passed 1Z1-888 exam with your material,thanks.
Julius
Passing 1Z1-888 was really a tough job after repeated attempts, I couldn’t overcome 1Z1-888 exam. To my wonder, 1Z1-888 exam dumps really suited to my needs and lastly awarded me a brilliant success.
Margaret
You can pass the 1Z1-888 exam easily with this 1Z1-888 exam dump. It is the best exam material i’ve found and i got my certification today. Cheers!
Jill
I am truly happy to share that i have got the 1Z1-888 certification. TestkingPass provides the valid and reliable Oracle 1Z1-888 practice dumps. This is must and recommended
Justin
Excellent study guide for my 1Z1-888 exam preparation! Passed it this morning! Thank you!
Douglas
I used 1Z1-888 dump and passed last week. The questions in the 1Z1-888 exam are quite similar to these. It helped me a lot.
Odelia
VERY VERY VERY GOOD. 1Z1-888 exam collection is just same with the real test.
Berger
Your Q&As are very good for the people who do not have much time for their exam preparation. The materials are very accurate. With it, I passed 1Z1-888 easily.
Pandora
Valid dumps by TestkingPass for the certified 1Z1-888 exam. I studied for just 3 days from the pdf guide and passed my exam in the first attempt. Got 96% marks with the help of these dumps. Thank you TestkingPass.
Wythe
Quality and Value
TestkingPass Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development - no all study materials.
Tested and Approved
We are committed to the process of vendor and third party approvals. We believe professionals and executives alike deserve the confidence of quality coverage these authorizations provide.
Easy to Pass
If you prepare for the exams using our TestkingPass testing engine, It is easy to succeed for all certifications in the first attempt. You don't have to deal with all dumps or any free torrent / rapidshare all stuff.
Try Before Buy
TestkingPass offers free demo of each product. You can check out the interface, question quality and usability of our practice exams before you decide to buy.
Our Clients
We believe our reliable test dumps are 100% accurate and make sure you can pass exam 100% if you study our test questions material carefully. We have special pass-king information resources many years
Copyright © 2026 TestkingPass NETWORK CO.,LIMITED. All Rights Reserved. All trademarks used are properties of their respective owners. Privacy Policy