Oracle 1Z1-888 exam is designed for individuals who are interested in becoming a MySQL 5.7 Database Administrator. MySQL 5.7 Database Administrator (1Z0-888日本語版) certification exam is intended for those who have a thorough understanding of MySQL architecture, installation, security, backup, recovery, and performance tuning. Passing 1Z0-888-JPN exam will demonstrate that an individual has the necessary skills and knowledge to manage and maintain a MySQL 5.7 database efficiently.
Reference: https://education.oracle.com/mysql-5-7-database-administrator/pexam_1Z0-888
The Oracle 1Z0-888-JPN exam covers a wide range of topics related to MySQL 5.7 Database Administration, including installation and configuration of MySQL, backup and recovery, security management, performance tuning, and high availability. It also tests the candidate's ability to troubleshoot and resolve issues related to MySQL databases.
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The 1Z1-888 certification exam is designed to test the candidate's knowledge and skills in areas such as MySQL architecture, installation and configuration, security, backup and recovery, performance tuning, and troubleshooting. 1Z0-888-JPN exam consists of 70 multiple-choice questions and must be completed within 105 minutes.
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Oracle 1Z0-888日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
| Topic 1: Backup and Recovery | 15% | - Design backup strategies
- Use mysqldump, raw backups, and binary logs
- Validate and restore backups
- Perform point-in-time recovery
|
| Topic 2: MySQL Security | 15% | - Identify security vulnerabilities and risks
- Encryption and secure connections
- Prevent SQL injection and harden configuration
- Network and operating system security
|
| Topic 3: User and Access Management | 10% | - Grant/revoke privileges and reset root password
- Create, modify, and delete user accounts
- Authentication plugins and password policies
- Understand MySQL privilege system
|
| Topic 4: Replication and High Availability | 15% | - Configure and manage replication topologies
- Understand replication architecture and components
- Troubleshoot replication errors and conflicts
- Monitor replication status and health
|
| Topic 5: MySQL Architecture and General Administration | 15% | - Manage system variables and configuration files
- Understand storage engines, tablespaces, redo/undo logs
- Install and configure MySQL Server
- Understand MySQL architecture and request processing
|
| Topic 6: Monitoring and Maintaining System Stability | 15% | - Troubleshoot slowdowns and server issues
- Capacity planning and server stability
- Monitor using logs, status variables, and Performance Schema
- InnoDB crash recovery and maintenance
|
| Topic 7: Performance and Query Optimization | 15% | - Optimize server configuration and memory usage
- Index design, statistics, and maintenance
- Identify and analyze slow queries
- Use EXPLAIN and query execution plans
|