Oracle 1Z0-908 : MySQL 8.0 Database Administrator

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

Server Installation and Configuration

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

Security

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

Monitoring and Maintenance

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

Query Optimization

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

Backups and Recovery

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

High Availability Techniques

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

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If you are looking to appear in the Oracle 1Z0-908: MySQL 8.0 Database Exam, you can do so by either redeeming a voucher that you must buy from Oracle or paying directly with a credit card. After payment, you can schedule the test via Oracle's external testing provider, PearsonVue.

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

Difficulty in Writing of Oracle 1Z0-908: MySQL 8.0 Database Exam

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 1Z0-908: MySQL 8.0 Database Administration

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