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Topics of Oracle 1Z0-908: MySQL 8.0 Database Exam
The Oracle 1Z0-908 exam tests the abilities and knowledge of the candidates by checking the following objectives:
Architecture
- Configure client connections to the server
- Understand how MySQL stores data
- Understand how InnoDB stores data and logs
- Understand and use the Data Dictionary
- Configure buffers and caches
Server Installation and Configuration
- Configure MySQL by using options and option files
- Install and use the MySQL server and client programs
- Identify the files and folders created during the installation
- Start and stop MySQL
- Configure MySQL variables
- Upgrade MySQL
- Launch multiple MySQL servers on the same host
Security
- Use authentication plug-ins
- Provide the password and login security
- Prevent SQL injection attacks
- Configure MySQL Enterprise Firewall
- Secure the MySQL host environment
- Create user accounts and roles
- Control user and role permissions
- Recognize common security risks
- Encrypt MySQL data
- Secure MySQL server connections
Monitoring and Maintenance
- Monitor database growth and explain capacity planning
- Monitor MySQL processes and status
- Use MySQL Enterprise Monitor to view activity in MySQL
- Troubleshoot problems with locked resources
- Configure MySQL Enterprise Audit
- Configure and view MySQL log files
Query Optimization
- Monitor and understand index statistics
- Examine how MySQL optimizes queries
- Create indexes to improve server performance
- Analyze queries with MySQL Enterprise Monitor
Backups and Recovery
- Implement a backup strategy
- Use mysqldump and mysqlpump to perform logical backups
- Distinguish between the different types of backup
- Backup and restore data with MySQL Enterprise Backup
- Back up the binary log
- Explain when and how to use raw file backups
High Availability Techniques
- Perform an InnoDB cluster recovery
- Monitor and troubleshoot replication
- Configure a MySQL InnoDB cluster
- Explain the role of the binary log in replication
- Explain how replication provides high availability and scalability
- Describe MySQL InnoDB Cluster and Group Replication
- Explain the role of replication threads
- Configure multisource replication
- Configure replication
Reference: https://education.oracle.com/mysql-80-database-administrator/pexam_1Z0-908
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Oracle Certified Expert, Oracle 1Z0-908: MySQL 8.0 Database Administrator Certification is not the most difficult Oracle certification test but taking it without any preparation is likely to fail. Therefore, it is highly recommended that candidates should prepare well by taking 1Z0-908 practice exams. Any questions that are left unanswered will be treated as incorrect therefore you should answer all the questions after the examination of 1Z0-908 exam dumps.
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Oracle 1z1-908 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Backup, Recovery & High Availability | - Backup strategies and tools - Replication and clustering |
| Topic 2: MySQL Architecture & Installation | - Server installation and configuration - Architecture overview and storage engines |
| Topic 3: Query Optimization & Performance | - Execution plan analysis - Indexing strategies |
| Topic 4: Monitoring & Maintenance | - Performance monitoring and troubleshooting - Log files and capacity planning |
| Topic 5: Security & User Management | - User accounts, roles, and privileges - Authentication and encryption |
