Thank you for release this 1Z0-908 exam.
A Oracle certification remains one of the clearest signals of competence a resume can carry. The Oracle MySQL 8.0 Database Administrator exam stands between you and it, and the 142 practice questions at ValidDumps are built to close that distance.
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle MySQL 8.0 Database Administrator |
| Exam Number: | 1Z0-908 |
| Certificate Validity Period: | Oracle certifications typically do not expire (subject to Oracle Certification policy updates) |
| Real Exam Qty: | 50-60 |
| Related Certifications: | Oracle Certified Associate, MySQL 8.0 Database Administrator Oracle MySQL HeatWave certifications |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple Response, Multiple Choice |
| Exam Price: | $245 USD |
| Passing Score: | 62% |
| Available Languages: | English |
| Recommended Training: | Oracle MySQL Training Courses MySQL 8.0 Official Documentation |
| Exam Registration: | Pearson VUE Oracle Exams Oracle Certification Registration |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored or test center (Pearson VUE) |
| Pre Condition: | Basic knowledge of SQL and relational database concepts is recommended; Oracle MySQL Administrator certification path is recommended but not strictly required. |
| Official Syllabus URL: | https://education.oracle.com/ |
| Section | Objectives |
|---|---|
| Replication and High Availability | - Replication Setup
|
| Backup and Recovery | - Backup Strategies
|
| Installation and Configuration | - Installation Methods
|
| MySQL Architecture and Internals | - Server Architecture Components
|
| Performance Tuning and Optimization | - Query Optimization
|
| User Management and Security | - Authentication and Authorization
|
Oracle MySQL 8.0 Database Administrator is an official Oracle exam, catalogued under the code 1Z0-908. A pass awards you the Oracle Certified Professional, MySQL Database Administrator (OCP MySQL DBA) certification at the Professional level. It also supports progress toward Oracle Certified Associate, MySQL 8.0 Database Administrator, Oracle MySQL HeatWave certifications. Demand for this credential has stayed strong because it validates skills employers can use from day one.
The Oracle MySQL 8.0 Database Administrator exam packs 50-60 questions into 90 minutes. Candidates rarely fail because of one impossible topic; they fail because ten minutes vanished on three stubborn questions. Build a triage habit now: answer, flag, move on, return later. Timed full-length sessions in the ValidDumps test engine are the most honest way to practice that discipline before it counts.
You pass Oracle MySQL 8.0 Database Administrator at 62%, and the official registration fee stands at $245 USD. One detail worth internalizing: there is no retake discount, so a second sitting costs another full $245 USD. Use the ValidDumps practice tests as your gauge and book only when your results clear the requirement with a repeatable margin, not a one-off peak.
Basic knowledge of SQL and relational database concepts is recommended; Oracle MySQL Administrator certification path is recommended but not strictly required.
Vendor policies shift over time, so confirm the current entry conditions before paying any registration fee; the official exam page is the authoritative source.
You can sign up for Oracle MySQL 8.0 Database Administrator through the official registration points listed here.
Regarding format, the exam is delivered Online proctored or test center (Pearson VUE).
Oracle recommends the following training for Oracle MySQL 8.0 Database Administrator candidates.
Course content builds understanding, but the exam grades answers. Bridge the two with the 142 practice questions in the ValidDumps 1Z0-908 package, and the theory starts converting into points.
Yes. A free demo of the Oracle MySQL 8.0 Database Administrator material is available on this page, so you can verify the quality of the questions and the expert-edited answers yourself. Once you purchase, updates are free for 365 days and the newest version is emailed to you automatically as it releases; after expiry, extending the update service costs 50% of the regular price.
A 100% money-back guarantee covers your purchase under defined conditions. If you take the Oracle MySQL 8.0 Database Administrator exam within 60 days of buying and fail, you can claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders, and the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, you may exchange rather than refund: two other exam products of equal value, free, with the update service on your original purchase kept intact.
Delivery is instant: files unlock for download upon successful payment and are automatically emailed to you within one minute. If nothing arrives within 2 hours, check spam and contact us by email or online service. Installation is unlimited across your computers.
Oracle MySQL 8.0 Database Administrator spans 6 official domains. The most heavily weighted include Performance Tuning and Optimization, Replication and High Availability, and User Management and Security. The full topic list is published above on this page; let the weightings decide where your next study hour goes.
Question 1
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. Go to the <datadir>/mysql directory and execute: myisamchk --update-state columns_priv event proc proxies_priv tables_priv.
B. Execute: mysqlcheck --repair mysql columns_priv event proc proxies_priv tables_priv.
C. 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.
D. Start mysqld again using the --upgrade=FORCE option.
E. Execute: mysqlcheck --check-upgrade mysql columns_priv event proc proxies_priv tables_priv.
Question 2
You have replication configured, which consists of one master and one slave on different hosts with an asynchronous replication channel between them.
Your goal is to decrease the amount of data that is transferred between these two hosts.
It is confirmed that the slave instance does not need to have data from the example database.
Which replication filter contributes to your goal?
A. on slave: --replicate-ignore-db=example
B. on master: --binlog-ignore-db=example
C. on slave: --binlog-ignore-db=example
D. on slave: --replicate-wild-ignore=example.%
E. on master: --replicate-ignore-db=example
Question 3
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. Execute mysqladmin flush-logs.
B. Create a new ib_logfile0 file of size 26214400.
C. Remove ib_logfile0 and ib_logfile1 files from the file system.
D. First run mysqld --initialize to refresh the Size of ib_logfile.
Question 4
Which two are true about differences between logical and physical upgrades of MySQL databases? (Choose two.)
A. Physical upgrades leave data in place, whereas logical upgrades require data to be restored from mysqldump-type backups taken before the upgrades.
B. Physical upgrades are much faster because they do not require restarting the mysqld process.
C. Physical upgrades are performed for current instances on bare metal deployments, whereas logical upgrades are used for virtual machines or containerized instances.
D. Logical upgrades are much faster because they do not require restarting the mysqld process.
E. Post-upgrade table storage requirements after physical upgrades are usually smaller than that after logical upgrades.
F. Post-upgrade table storage requirements after logical upgrades are usually smaller than that after physical upgrades.
Question 5
Which two statements are true about MySQL Enterprise Backup? (Choose two.)
A. It can perform hot or warm backups.
B. It supports backup of a remote MySQL system.
C. It supports backing up only table structures.
D. It supports the creation of incremental backups.
E. It creates logical backups.
F. It supports restoring to a remote MySQL system.
Solutions:
| Question 1 Answer: D | Question 2 Answer: E | Question 3 Answer: D | Question 4 Answer: A,D | Question 5 Answer: A,D |
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