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Oracle Oracle Database ✓ Updated May 2026

Oracle MySQL 8.0 Database Administrator

Exam Code: 1Z0-908
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About the 1Z0-908 Exam

The Oracle MySQL 8.0 Database Administrator exam (1Z0-908) is a specialized certification designed for database professionals who manage and maintain MySQL 8.0 environments. This exam validates your ability to handle real-world administrative tasks such as installation, configuration, security, performance tuning, and backup strategies. Targeting experienced DBAs, it goes beyond basic SQL to cover advanced features like InnoDB cluster, replication, and MySQL Enterprise Monitor. Earning this credential from Oracle demonstrates your expertise in optimizing MySQL 8.0 for high availability and scalability, making you a valuable asset in cloud-native and on-premises database operations.

For IT professionals, the 1Z0-908 exam is a career milestone that directly aligns with industry demands for MySQL 8.0 skills. As organizations migrate to modern database systems, the need for administrators who can leverage MySQL 8.0's new features—such as roles-based security, window functions, and JSON enhancements—is critical. This exam tests your proficiency in areas like query optimization, backup and recovery using MySQL Enterprise Backup, and monitoring with Performance Schema. Passing the 1Z0-908 not only validates technical competence but also enhances your credibility in roles like Database Administrator, Data Architect, or Cloud DBA.

The Oracle MySQL 8.0 Database Administrator certification is part of the Oracle Database certification track, offering a clear path for career growth. By focusing on MySQL 8.0, this exam ensures you are up-to-date with the latest version's capabilities, including Group Replication and InnoDB Cluster for high availability. Practitioners who pass 1Z0-908 often find themselves better equipped to handle complex deployments in hybrid cloud environments, such as those using Oracle Cloud Infrastructure. This certification is especially relevant for professionals seeking to differentiate themselves in a competitive job market, as it proves hands-on expertise with one of the world's most popular open-source databases.

Who Should Take the 1Z0-908 Exam?

The 1Z0-908 exam is ideal for experienced database administrators, system administrators, and IT professionals who manage MySQL 8.0 databases in production environments. Candidates should have at least 2-3 years of hands-on experience with MySQL, including tasks like installation, configuration, security, backup, and performance optimization. Prior knowledge of MySQL 5.7 or earlier versions is helpful, but the exam focuses specifically on 8.0 features. No formal prerequisites are required, but practical experience is strongly recommended.

Topics Covered in 1Z0-908

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MySQL 8.0 Installation and Configuration
📜
User Account Management and Security
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Backup and Recovery Strategies
🛡️
Performance Tuning with Optimizer and Indexes
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InnoDB Storage Engine and Features
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Replication and Group Replication
⚖️
Monitoring with Performance Schema and Sys Schema
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MySQL Enterprise Monitor and Enterprise Backup

Preparation Tips for 1Z0-908

Set up a MySQL 8.0 test environment and practice installing, configuring, and upgrading databases to gain hands-on experience with the exam's core tasks.
Focus on mastering InnoDB features like the buffer pool, undo logs, and the doublewrite buffer, as these are heavily tested in the performance and storage domains.
Use MySQL Enterprise Monitor and Performance Schema to practice monitoring queries and identifying bottlenecks, as these tools are central to the exam's monitoring objectives.
Study replication thoroughly, including asynchronous, semi-synchronous, and Group Replication, and configure a multi-node cluster to understand failover scenarios.
Review the official Oracle MySQL 8.0 documentation and take practice exams to familiarize yourself with the exam format and time constraints.
Prioritize security topics like role-based access control, encryption at rest, and SSL/TLS configuration, as these are frequently covered in the exam.

Frequently Asked Questions — 1Z0-908

What is the passing score for the Oracle 1Z0-908 exam?

The passing score for the 1Z0-908 exam is typically around 65%, but this can vary slightly based on the exam version. Oracle does not publish exact percentages; instead, they provide a scaled score. You will receive a score report immediately after the exam that indicates whether you passed or failed. It is recommended to aim for a thorough understanding of all topics to ensure success.

How many questions are on the 1Z0-908 exam, and what is the time limit?

The 1Z0-908 exam consists of approximately 60-70 multiple-choice and multi-select questions, with a time limit of 110 minutes. The exact number of questions may vary, but the exam is designed to test both theoretical knowledge and practical application. You should budget about 1.5 minutes per question, leaving time for review. The exam is available in English and delivered through Oracle's testing partner, Pearson VUE.

Can I use MySQL Enterprise features during the exam?

No, the 1Z0-908 exam does not include a live environment or access to MySQL software. It is a knowledge-based exam that tests your understanding of MySQL 8.0 features, including Enterprise components like MySQL Enterprise Backup, MySQL Enterprise Monitor, and MySQL Enterprise Firewall. You should study these tools conceptually and understand their configuration and use cases, as questions may ask about their functionality without requiring hands-on execution.

How many questions are in the ExamsTree 1Z0-908 study guide?
The ExamsTree 1Z0-908 PDF study guide contains 140+ practice questions with detailed answer explanations, all mapped to the official Oracle exam objectives.

Why Choose ExamsTree?

ExamsTree 1Z0-908 Study Guide is developed by experienced certification professionals with deep knowledge of Oracle technologies. Our team thoroughly researches each exam domain to provide comprehensive, accurate coverage.

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Exam Details
Vendor Oracle
Questions 140+
Format PDF
Updated 5/24/2026
Cert Oracle Database
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