ActualCollection lets the material speak for itself. Grab the free Oracle MySQL 8.0 Database Administrator demo, put the 1Z0-908 sample questions under a microscope, and decide with evidence instead of promises.
Oracle 1Z0-908 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | MySQL 8.0 Database Administrator |
| Exam Number: | 1Z0-908 |
| Exam Price: | USD 245 |
| Exam Format: | Scenario-based, Multiple Choice |
| Passing Score: | 62% |
| Certificate Validity Period: | Lifetime |
| Exam Duration: | 120 minutes |
| Real Exam Qty: | 73 |
| Available Languages: | English, Chinese (Traditional) |
| Recommended Training: | MySQL 8.0 Database Administrator Training |
| Exam Registration: | Oracle University Exam Page Pearson VUE Oracle Registration |
| Sample Questions: | DOWNLOAD DEMO |
| 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: Security | 20% | - Enterprise Firewall and audit - User accounts, roles and privileges - Authentication and encryption |
| Topic 2: High Availability and Replication | 15% | - Replication configuration and types - Multi-source replication - Failover and high availability setup |
| Topic 3: Monitoring and Maintenance | 15% | - Performance Schema and Enterprise Monitor - Log files and status monitoring - Troubleshooting and capacity planning |
| Topic 4: Server Installation and Configuration | 15% | - Configuration files and variables - Multi-instance deployment - Installation, startup and upgrade |
| Topic 5: Architecture | 15% | - Data storage and InnoDB engine - Client connections configuration - Buffers, caches and Data Dictionary |
| Topic 6: Query Optimization | 15% | - Performance tuning techniques - Index design and management - Query execution plan analysis |
| Topic 7: Backup and Recovery | 15% | - Point-in-time recovery - Enterprise Backup and recovery procedures - Logical and physical backup methods |
Oracle 1Z0-908 Certification Exam Q&A
Oracle MySQL 8.0 Database Administrator is an official Oracle exam, registered under the code 1Z0-908. A passing score earns you the Oracle Certified Professional, MySQL 8.0 Database Administrator certification, positioned at the Professional level. Because Oracle designs its exams around real job tasks, holding this certification signals practical skill rather than memorized theory.
Candidates face 73 questions inside a 120 minutes window on the Oracle MySQL 8.0 Database Administrator exam. That ratio leaves little slack, which is why pacing deserves as much practice as the content itself. Learn to budget your minutes, park stubborn questions instead of wrestling them, and rehearse under a real clock: a few timed runs in the ActualCollection test engine will make the official time limit feel routine rather than threatening.
The passing bar for Oracle MySQL 8.0 Database Administrator is set at 62%, and registering for the exam officially costs USD 245. There is no reduced price for a second try: fail, and you pay USD 245 in full again. That makes honest self-testing the cheapest insurance available, so hold off on booking until your ActualCollection practice scores sit clearly above the passing line, attempt after attempt.
No formal prerequisites; 6 months of hands-on MySQL administration experience recommended
Vendor policies are revised from time to time, so double-check the eligibility details before registering on the official exam page.
Sign-up for the Oracle MySQL 8.0 Database Administrator exam is handled through the official registration channels listed here.
One practical detail: the exam is delivered Online proctored remote exam or in-person at Pearson VUE testing centers, so plan your logistics accordingly.
Oracle recommends the following training resources for candidates working toward Oracle MySQL 8.0 Database Administrator.
Training gives you the theory, but repetition locks it in. Pair any course with the 142 practice questions in the ActualCollection 1Z0-908 package and you will know exactly how each topic shows up on exam day.
Absolutely. A free PDF demo of the Oracle MySQL 8.0 Database Administrator questions is available at ActualCollection, so you can inspect the quality and formatting before any money changes hands. Once you buy, updates are free for 365 days, and when that period runs out you can extend the update service at 50% off the regular price.
ActualCollection offers a 100% money-back guarantee with specific conditions. If you take the Oracle MySQL 8.0 Database Administrator exam within 60 days of purchase and fail, you may claim a full refund, provided the exam matches your product. Sitting the exam within 3 days of purchase disqualifies a claim, as do downloaded-but-unused products, free materials, and expired orders; the candidate name must also match the payer name. To file, submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and the claim is processed within 7 days. If you prefer, you can skip the refund and instead receive two other exam products of equal value at no charge while keeping the update service on your original purchase.
As for delivery: it is immediate. Your files become downloadable the moment payment completes and are also emailed to you within one minute. If nothing shows up within 2 hours, contact customer service. You may install the software on an unlimited number of computers.
Oracle MySQL 8.0 Database Administrator is divided into 7 official domains. Among the headline areas are Monitoring and Maintenance (15%), Security (20%), and Backup and Recovery (15%). Scroll up to the exam topics section for the full breakdown, and use it as a checklist: any line you cannot confidently explain deserves another round of practice.
Oracle MySQL 8.0 Database Administrator Sample Questions:
You have upgraded the MySQL binaries from 5.7.28 to 8.0.18 by using an in-place upgrade.
Examine the message sequence generated during the first start of MySQL 8.0.18:
Which step or set of steps will resolve the errors?
- A. Remove the redo logs. Replace the MySQL binaries with the 5.7.28 binaries. Prepare the tables for upgrade. Upgrade to 8.0.18 again.
- B. Start mysqld again using the --upgrade=FORCE option.
- C. Go to the <datadir>/mysql directory and execute: myisamchk --update-state columns_priv event proc proxies_priv tables_priv.
- D. Execute: mysqlcheck --repair mysql columns_priv event proc proxies_priv tables_priv.
- E. Execute: mysqlcheck --check-upgrade mysql columns_priv event proc proxies_priv tables_priv.
Correct Answer: B 🗳️
You have an installation of MySQL 8 on Oracle Linux.
Consider the outputs:
Which statement is true about disk temporary tables for this installation?
- A. Temporary tables are created in tmpdir only if configured to use MyISAM.
- B. Temporary tables are created in tmpdir only after they reach tmp_tabie_size.
- C. Temporary tables will use the InnoDB temporary tablespace located in datadir.
- D. Only internal temporary tables from the optimizer will be created in tmpdir.
- E. Temporary tables will use the InnoDB temporary tablespace located in /tmp.
Correct Answer: D 🗳️
Which three settings control global buffers shared by all threads on a MySQL server? (Choose three.)
- A. sort_buffer_size
- B. table_open_cache
- C. innodb_buffer_pool_size
- D. read_buffer_size
- E. tmp_table_size
- F. key_buffer_size
Correct Answer: A,E,F 🗳️
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 requires the use of an additional set of parameters group_replication_recovery_*.
- B. An existing InnoDB Cluster must be dissolved and created from scratch to enable SSL for group communication.
- C. SSL group communication can be enabled for an existing cluster, one instance at time, by setting group_replication_ssl_mode.
- D. Configuring SSL group communication also configures SSL distributed recovery.
- E. SSL group communication must be enabled at cluster creation time by specifying createCluster ({memberSslMode: 'REQUIRED'}).
- 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 🗳️
Examine this statement and output:
Which two SQL statements can jsmith execute? (Choose two.)
- A. UPDATE world.country SET Name='all';
- B. UPDATE world.country SET Name='first' ORDER BY Name LIMIT
- C. UPDATE world.country SET Name='one' LIMIT 1;
- D. UPDATE world.country SET Name=CONCAT('New ',Name);
- E. UPDATE world.country SET Name='new' WHERE Name='old';
Correct Answer: A,E 🗳️





