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 and use the Data Dictionary
• Understand how MySQL stores data
• Configure client connections to the server
• Understand how InnoDB stores data and logs
• 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
• Launch multiple MySQL servers on the same host
• Upgrade MySQL
• Configure MySQL variables
• Start and stop MySQL
• Identify the files and folders created during the installation

Security

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

Monitoring and Maintenance

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

Query Optimization

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

Backups and Recovery

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

High Availability Techniques

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

Who should take the Oracle 1Z0-908: MySQL 8.0 Database Exam

This course is designed for Database Administrators and Database production Systems Administrators.

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

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The MySQL for Database Administrators enables DBAs and other database professionals to maximize their organization's investment in MySQL. Learn to configure the MySQL Server, set up replication and security, perform database backups and recoveries, optimize query performance, and configure for high availability. Earning this certification gives you a competitive advantage by developing a skill set that is in demand in the world. 80% of Oracle's certified people reported that certification helped them in promotion, increase in wages, or other career improvements. You will also get a digital badge that you can display on your LinkedIn profiles. 1Z0-908 exam dumps are the best practice for the preparation.

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