Exam Name: MySQL 8.0 Database Administrator
Certification Provider: Oracle
Corresponding Certification: MySQL Database Administration
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- Total Questions: 142
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Spread too thin to study properly? That is a prioritization problem, not a talent problem. The TestKingsIT 1z1-908 engines show you exactly which domains need work, so the 142 practice questions go where they count.
Oracle 1z1-908 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Backup and Recovery | - Recovery Methods
|
| Topic 2: Performance Tuning and Optimization | - Query Optimization
|
| Topic 3: Installation and Configuration | - Server Configuration
|
| Topic 4: MySQL Architecture and Internals | - Server Architecture Components
|
| Topic 5: Replication and High Availability | - High Availability Solutions
|
| Topic 6: User Management and Security | - Security Features
|
1z1-908 Exam FAQ: Focused Prep, Real Support
The Oracle MySQL 8.0 Database Administrator exam contains 50-60 to complete within 90 minutes. Timed simulation in the TestKingsIT Desktop Test Engine teaches that rhythm before exam day does.
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The 1z1-908 exam is a Oracle certification exam validating the Oracle MySQL 8.0 Database Administrator syllabus shown above. It belongs to these credential paths: Oracle Certified Associate, MySQL 8.0 Database Administrator, Oracle MySQL HeatWave certifications. Candidates in 2026 start with TestKingsIT's 142 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
The official Oracle MySQL 8.0 Database Administrator outline defines 6 domains. The leading three are Performance Tuning and Optimization, User Management and Security, and Replication and High Availability. The full list is in the topics section above, and TestKingsIT's 142 practice questions cover each one.
Basic knowledge of SQL and relational database concepts is recommended; Oracle MySQL Administrator certification path is recommended but not strictly required. Since requirements change over time, confirm the latest on the official Oracle exam page before scheduling.
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 TestKingsIT help you apply theory and fill any gaps the training leaves.
The Oracle MySQL 8.0 Database Administrator exam requires 62% to pass, and registration costs $245 USD. A failed attempt means paying the same fee again — a readiness check with the TestKingsIT engines before booking is the cheaper option.
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Oracle MySQL 8.0 Database Administrator Sample Questions:
Your MySQL instance is capturing a huge amount of financial transactions every day in the finance database.
Company policy is to create a backup every day.
The main tables being updated are prefixed with transactions-.
These tables are archived into tables that are prefixed with archives- each month. mysqlbackup
--optimistic-busy-tables="^finance\.transactions-.*" backup
Which optimization process best describes what happens with the redo logs?
- A. The redo logs are backed up only if there are changes showing for the transactions tables.
- B. The redo logs are backed up first, then the transaction and archive tables.
- C. The archive tables are backed up first, then the transaction tables and redo logs.
- D. The transaction tables are backed up first, then the archive tables and redo logs.
- E. The redo logs are not backed up at all.
Correct Answer: A 🗳️
A colleague complains about slow response time on your website.
Examine this query and output:
What is the most likely cause for the high number of lock waits?
- A. You use the MyISAM storage engine for most common tables.
- B. Your table accesses wait for the operating system level flush.
- C. You use the InnoDB storage engine and statements wait while data is inserted.
- D. The Innodb Buffer pool is full.
Correct Answer: C 🗳️
Which two tools are available to monitor the global status of InnoDB locking? (Choose two.)
- A. INFORMATION_SCHEMA.INNODB_METRICS
- B. SHOW TABLE STATUS;
- C. INFORMATION_SCHEMA.STATISTICS
- D. SHOW ENGINE INNODB STATUS;
- E. SHOW STATUS;
- F. INFORMATION_SCHEMA.INNODB_TABLESTATS
Correct Answer: C,F 🗳️
Which two statements are true about the binary log encryption feature? (Choose two.)
- A. When enabled it encrypts existing binary logs.
- B. It can be activated per session.
- C. It can be set at run time.
- D. It requires a keyring plugin.
- E. It encrypts any connecting slaves connection thread.
Correct Answer: B,E 🗳️
Examine this partial output for InnoDB Cluster status:
Which statement explains the state of the instance deployed on host2?
- A. It has been removed from the cluster by using the command STOP GROUP_REPLICATION;
- B. It can rejoin the cluster by using the command cluster.addInstance('<user>@host3:3377')
- C. It has been expelled from the cluster because of a transaction error.
- D. It can rejoin the cluster by using the command dba.rebootClusterFromCompleteOutage()
- E. It can be recovered from a donor instance on host3 by cloning using the command cluster.rejoinInstance ('<user>@host3:3377')
Correct Answer: D 🗳️
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