MySQL 8.0 Database Administrator: 1z1-908 Exam
"MySQL 8.0 Database Administrator", also known as 1z1-908 exam, is a Oracle Certification. With the complete collection of questions and answers, PrepAwayPDF has assembled to take you through 142 Q&As to your 1z1-908 Exam preparation. In the 1z1-908 exam resources, you will cover every field and category in MySQL Database Administration Certification helping to ready you for your successful Oracle Certification.
- Exam Code: 1z1-908
- Exam Name: MySQL 8.0 Database Administrator
- Certification Provider: Oracle
- Corresponding Certification: MySQL Database Administration
- Updated: Oct 24, 2026
- No. of Questions: 142 Questions & Answers with Testing Engine
- Download Limit: Unlimited
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1z1-908 Practice Q&A's
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Theory becomes skill only through application. The PrepAwayPDF 1z1-908 package pairs 142 practice questions with engines that let you apply what you learn, fill the gaps that remain, and measure the progress between sessions.
Oracle 1z1-908 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | MySQL 8.0 Database Administrator |
| Exam Number: | 1Z0-908 |
| Certificate Validity Period: | Lifetime |
| Available Languages: | Chinese (Traditional), English |
| Passing Score: | 62% |
| Exam Price: | USD 245 |
| Exam Duration: | 120 minutes |
| Exam Format: | Multiple Choice, Scenario-based |
| Real Exam Qty: | 73 |
| Recommended Training: | MySQL 8.0 Database Administrator Training |
| Exam Registration: | Pearson VUE Oracle Registration Oracle University Exam Page |
| 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 1z1-908 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Server Installation and Configuration | 15% | - Multi-instance deployment - Installation, startup and upgrade - Configuration files and variables |
| Architecture | 15% | - Buffers, caches and Data Dictionary - Client connections configuration - Data storage and InnoDB engine |
| High Availability and Replication | 15% | - Multi-source replication - Failover and high availability setup - Replication configuration and types |
| Security | 20% | - User accounts, roles and privileges - Enterprise Firewall and audit - Authentication and encryption |
| Backup and Recovery | 15% | - Logical and physical backup methods - Enterprise Backup and recovery procedures - Point-in-time recovery |
| Query Optimization | 15% | - Performance tuning techniques - Query execution plan analysis - Index design and management |
| Monitoring and Maintenance | 15% | - Log files and status monitoring - Troubleshooting and capacity planning - Performance Schema and Enterprise Monitor |
1z1-908 Exam FAQ and Buying Guide
Oracle recommends these training resources for the Oracle MySQL 8.0 Database Administrator exam:
Follow the training with steady self-testing — the 142 practice questions from PrepAwayPDF help you apply theory and fill any gaps the training leaves.
The Oracle MySQL 8.0 Database Administrator exam contains 73 to complete within 120 minutes. Timed simulation in the PrepAwayPDF Desktop Test Engine teaches that rhythm before exam day does.
The official Oracle MySQL 8.0 Database Administrator outline defines 7 domains. The leading three are Server Installation and Configuration (15%), Backup and Recovery (15%), and High Availability and Replication (15%). The full list is in the topics section above, and PrepAwayPDF's 142 practice questions cover each one.
The 1z1-908 exam is a Oracle certification exam validating the Oracle MySQL 8.0 Database Administrator syllabus shown above. Earning the credential in 2026 can strengthen a career, and PrepAwayPDF prepares candidates with 142 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.
Online proctored remote exam or in-person at Pearson VUE testing centers Register for the Oracle MySQL 8.0 Database Administrator exam through these official channels:
After booking, PrepAwayPDF delivers your practice questions within 1 minute — preparation starts the same day.
The Oracle MySQL 8.0 Database Administrator exam requires 62% to pass, and registration costs USD 245. A failed attempt means paying the same fee again — a readiness check with the PrepAwayPDF engines before booking is the cheaper option.
Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. Download the demo first, experience the materials, and choose the format you like best — all 142 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
PrepAwayPDF issues a full refund if you take the Oracle MySQL 8.0 Database Administrator exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
No formal prerequisites; 6 months of hands-on MySQL administration experience recommended Since requirements change over time, confirm the latest on the official Oracle exam page before scheduling.
Oracle MySQL 8.0 Database Administrator Sample Questions:
Which two are true about differences between logical and physical upgrades of MySQL databases? (Choose two.)
- A. Post-upgrade table storage requirements after logical upgrades are usually smaller than that after physical 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. Post-upgrade table storage requirements after physical upgrades are usually smaller than that after logical upgrades.
- E. Logical upgrades are much faster because they do not require restarting the mysqld process.
- F. Physical upgrades leave data in place, whereas logical upgrades require data to be restored from mysqldump-type backups taken before the upgrades.
Correct Answer: E,F 🗳️
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: --replicate-ignore-db=example
- C. on slave: --replicate-wild-ignore=example.%
- D. on master: --binlog-ignore-db=example
- E. on slave: --binlog-ignore-db=example
Correct Answer: B 🗳️
Examine these entries from the general query log:
All UPDATE statements reference existing rows.
Which describes the outcome of the sequence of statements?
- A. Connection 25 experiences a lock wait timeout.
- B. A deadlock occurs after innodb_lock_wait_timeout seconds.
- C. Connection 24 experiences a lock wait timeout.
- D. All statements execute without error.
- E. A deadlock occurs immediately.
Correct Answer: B 🗳️
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?
- A. ALTER TABLE world.city ADD SPATIAL INDEX (Population);
- B. ALTER TABLE world.city ADD FULLTEXT INDEX (Name);
- C. ALTER TABLE world.city ADD FULLTEXT INDEX (Population);
- D. ALTER TABLE world.city ADD INDEX (Name);
- E. ALTER TABLE world.city ADD SPATIAL INDEX (Name);
- F. ALTER TABLE world.city ADD INDEX (Population);
Correct Answer: F 🗳️
Examine this command, which executes successfully:
shell> mysqldump --master-data=2 --single-transaction --result-file=dump.sql mydb Which two statements are true? (Choose two.)
- A. The backup created is a consistent data dump.
- B. It executes flush tables with read lock.
- C. This option uses the READ COMMITTED transaction isolation mode.
- D. It is a cold backup.
- E. It enforces consistent backups for all storage engines.
Correct Answer: B,C 🗳️
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