- Exam Code: 1Z0-908
- Exam Name: MySQL 8.0 Database Administrator
- Updated: Sep 17, 2026
- Q & A: 142 Questions and Answers
Oracle MySQL 8.0 Database Administrator : 1Z0-908 valid dump
PDF Version DemoAbout Oracle 1Z0-908Latest exam Dumps
Between work deadlines and family commitments, most 1Z0-908 candidates study in stolen moments. That is exactly how the Oracle MySQL 8.0 Database Administrator material at Actual4Dumps is meant to be used: 142 practice questions that fit into the margins of a busy 2026 schedule.
Oracle 1Z0-908 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | MySQL 8.0 Database Administrator |
| Exam Number: | 1Z0-908 |
| Exam Price: | USD 245 |
| Exam Duration: | 120 minutes |
| Certificate Validity Period: | Lifetime |
| Passing Score: | 62% |
| Real Exam Qty: | 73 |
| Available Languages: | Chinese (Traditional), English |
| Exam Format: | Multiple Choice, Scenario-based |
| Recommended Training: | MySQL 8.0 Database Administrator Training |
| Exam Registration: | Pearson VUE Oracle Registration Oracle University Exam Page |
| Sample Questions: |  |
| Exam Way: | Online proctored remote exam or in-person at Pearson VUE testing centers |
| Pre Condition: | No formal prerequisites; 6 months of hands-on MySQL administration experience recommended |
| Official Syllabus URL: | https://education.oracle.com/mysql-8-0-database-administrator/pexam_1Z0-908 |
Oracle 1Z0-908 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Architecture | 15% | - Data storage and InnoDB engine - Buffers, caches and Data Dictionary - Client connections configuration |
| Topic 2: Query Optimization | 15% | - Performance tuning techniques - Query execution plan analysis - Index design and management |
| Topic 3: Backup and Recovery | 15% | - Logical and physical backup methods - Enterprise Backup and recovery procedures - Point-in-time recovery |
| Topic 4: Monitoring and Maintenance | 15% | - Troubleshooting and capacity planning - Performance Schema and Enterprise Monitor - Log files and status monitoring |
| Topic 5: High Availability and Replication | 15% | - Replication configuration and types - Failover and high availability setup - Multi-source replication |
| Topic 6: Security | 20% | - Enterprise Firewall and audit - User accounts, roles and privileges - Authentication and encryption |
| Topic 7: Server Installation and Configuration | 15% | - Installation, startup and upgrade - Configuration files and variables - Multi-instance deployment |
Oracle MySQL 8.0 Database Administrator Exam FAQ: Straight Answers for Candidates
Oracle MySQL 8.0 Database Administrator is an official certification exam from Oracle, identified by the exam code 1Z0-908. Pass it and you hold the Oracle Certified Professional, MySQL 8.0 Database Administrator certification, which sits at the Professional level. In practical terms, this certification tells employers your skills have been measured against the vendor's own standard, which is why certified candidates tend to stand out in hiring and promotion decisions.
Expect 73 questions within 120 minutes on the Oracle MySQL 8.0 Database Administrator exam. Numbers aside, the real challenge is rhythm: lingering too long on one item quietly steals time from three others. Build the habit of answering, flagging, and moving on, then rehearse the full experience under a countdown with the Actual4Dumps test engine until finishing comfortably early becomes your norm.
Registration for Oracle MySQL 8.0 Database Administrator officially runs USD 245, with 62% required to pass. Worth knowing before you book: retakes are billed at the same full USD 245, so a failed attempt doubles your spend. The smarter sequence is to measure yourself first. When your scores on the Actual4Dumps practice tests clear the passing line with room to spare, consistently, that is your signal to schedule the real thing.
No formal prerequisites; 6 months of hands-on MySQL administration experience recommended
Because vendors update their policies without much fanfare, verify the latest entry requirements before you book using the official exam page.
Booking for the Oracle MySQL 8.0 Database Administrator exam goes through the vendor's official registration channels.
When you choose your slot, note that the exam is delivered Online proctored remote exam or in-person at Pearson VUE testing centers.
Oracle lists the following recommended training for Oracle MySQL 8.0 Database Administrator candidates.
Courses teach the concepts; repetition makes them exam-ready. Round out whichever training you pick with the 142 practice questions from Actual4Dumps, and each topic stops being theory and starts being points.
Yes, and we encourage it. Download the free PDF demo of the Oracle MySQL 8.0 Database Administrator questions from Actual4Dumps and evaluate the quality on your own terms. After you buy, every update for the next 365 days is free, and when that window closes you can extend your update service at half price.
A 100% money-back guarantee applies, governed by clear conditions. If you sit the Oracle MySQL 8.0 Database Administrator exam within 60 days of purchase and fail, you can claim a full refund, as long as the exam corresponds to your product. Attempts made within 3 days of purchase are ineligible, as are products you downloaded but never used, free materials, and expired orders; the name on the exam record must match the payer's name. File your claim with a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and it is settled within 7 days. Rather have a replacement than a refund? You may exchange for two other exam products of equal value, free, and your original product keeps its update service.
Delivery is essentially instantaneous: files unlock for download at payment and arrive in your email within one minute. Some vendors make you wait a day; if 2 hours pass here without delivery, check spam and contact customer service. Install on as many computers as you like, with no restrictions.
The Oracle MySQL 8.0 Database Administrator blueprint spans 7 domains. The ones carrying the most weight include High Availability and Replication (15%), Architecture (15%), and Server Installation and Configuration (15%). The complete domain-by-domain breakdown is in the exam topics section above; treat it as your master checklist and let the weights tell you where your study hours earn the most.
Oracle MySQL 8.0 Database Administrator Sample Questions:
Question #1
What does the binlog dump thread do?
- A. It acquires a lock on the binary log for reading each event to be sent to the slave.
- B. It monitors and schedules the rotation/deletion of the binary logs.
- C. It reads the relay log and executes the events contained in them.
- D. It connects to the master and asks it to send updates recorded in its binary logs.
Correct Answer: D 🗳️
Question #2
Which two queries are examples of successful SQL injection attacks? (Choose two.)
- A. SELECT user,passwd FROM members
WHERE user = '?';INSERT INTO members('user','passwd') VALUES
('[email protected]','secret');--'; - B. SELECT user, phone FROM customers WHERE name = '\; DROP TABLE users; --';
- C. SELECT id, name FROM user WHERE id=23 OR id=32 AND 1=1;
- D. SELECT id, name FROM user WHERE user.id=(SELECT members.id FROM members);
- E. SELECT id, name FROM user WHERE id=23 OR id=32 OR 1=1;
- F. SELECT email,passwd FROM members
WHERE email = 'INSERT INTO members('email','passwd') VALUES ('[email protected]',
'secret');--';
Correct Answer: C,F 🗳️
Question #3
All MySQL Server instances belonging to InnoDB Cluster have SSL configured and enabled.
You must configure InnoDB Cluster to use SSL for group communication.
Which two statements are true? (Choose two.)
- A. SSL group communication must be enabled at cluster creation time by specifying createCluster ({memberSslMode: 'REQUIRED'}).
- B. SSL group communication can be enabled for an existing cluster, one instance at time, by setting group_replication_ssl_mode.
- C. An existing InnoDB Cluster must be dissolved and created from scratch to enable SSL for group communication.
- D. Configuring SSL group communication also configures SSL distributed recovery.
- E. SSL group communication requires the use of an additional set of parameters group_replication_recovery_*.
- F. If only some InnoDB Cluster members are enabled for SSL group communication, and
--ssl-mode=PREFERRED, communication will fall back to unencrypted connection.
Correct Answer: A,E 🗳️
Question #4
What is the correct syntax for using transparent data encryption with an existing InnoDB table?
- A. ALTER TABLE t1 SET TDE = 'ON';
- B. ALTER TABLE t1 ADD ENCRYPTED_TABLESPACE = 'Y';
- C. ALTER TABLE t1 WITH ENCRYPTION USING MASTER KEY;
- D. ALTER TABLE t1 ENCRYPTION='Y';
Correct Answer: B 🗳️
Question #5
You are using an existing server with a new configuration. MySQL Server fails to start.
Examine this snapshot of the error log:
Which action would allow the server to start?
- A. Create a new ib_logfile0 file of size 26214400.
- B. Remove ib_logfile0 and ib_logfile1 files from the file system.
- C. First run mysqld --initialize to refresh the Size of ib_logfile.
- D. Execute mysqladmin flush-logs.
Correct Answer: C 🗳️
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