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Oracle 1Z0-908 Exam Syllabus Topics:

Reference: https://education.oracle.com/mysql-80-database-administrator/pexam_1Z0-908

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Average Salary for Oracle 1Z0-908: MySQL 8.0 Database Exam Certified Professional

Oracle Database administrator roles are in great demand nowadays. The average salaries of Oracle 1Z0-908 Exam Certified professional in:

• England - 71,000 POUND
• India - 69,96,000 16,42,330 INR
• Europe - 80,000 Euro
• United State - 94,000 USD

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

• Understand how InnoDB stores data and logs
• Understand and use the Data Dictionary
• Configure buffers and caches
• Configure client connections to the server
• Understand how MySQL stores data

Server Installation and Configuration

• Launch multiple MySQL servers on the same host
• Configure MySQL variables
• Upgrade MySQL
• Identify the files and folders created during the installation
• Start and stop MySQL
• Configure MySQL by using options and option files
• Install and use the MySQL server and client programs

Security

• Create user accounts and roles
• Encrypt MySQL data
• Control user and role permissions
• Prevent SQL injection attacks
• Configure MySQL Enterprise Firewall
• Secure MySQL server connections
• Recognize common security risks
• Secure the MySQL host environment
• Use authentication plug-ins
• Provide the password and login security

Monitoring and Maintenance

• Use MySQL Enterprise Monitor to view activity in MySQL
• Configure MySQL Enterprise Audit
• Monitor MySQL processes and status
• Configure and view MySQL log files
• Monitor database growth and explain capacity planning
• Troubleshoot problems with locked resources

Query Optimization

• Analyze queries with MySQL Enterprise Monitor
• Examine how MySQL optimizes queries
• Create indexes to improve server performance
• Monitor and understand index statistics

Backups and Recovery

• Explain when and how to use raw file backups
• Back up the binary log
• Distinguish between the different types of backup
• Use mysqldump and mysqlpump to perform logical backups
• Implement a backup strategy
• Backup and restore data with MySQL Enterprise Backup

High Availability Techniques

• Monitor and troubleshoot replication
• Configure replication
• Describe MySQL InnoDB Cluster and Group Replication
• Explain the role of replication threads
• Configure multisource replication
• Explain the role of the binary log in replication
• Explain how replication provides high availability and scalability
• Perform an InnoDB cluster recovery
• Configure a MySQL InnoDB cluster