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

Server Installation and Configuration

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

Security

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

Monitoring and Maintenance

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

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

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

High Availability Techniques

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

How to Study the Oracle 1Z0-908: MySQL 8.0 Database Exam

There are many ways to prepare for the Oracle 1Z0-908 exam. Various strategies can be developed if you are planning to take this exam. Candidates can refer to various PDFs available online and even refer to online videos to prepare for the exam. Various websites are offering practice exams to help you prepare for the exam. Certificate questions provide the most up to date 1Z0-908 exam dumps and we recommend taking the 1Z0-908 practice exams after studying. The candidates must have to take a certification course or training before giving Oracle 1Z0-908 exam, which will also help them prepare for the exam. Candidates can also take the following recommended courses to prepare for the exam:

• Oracle Database Learning Subscription
• Oracle Database 12c: RAC Administration
• Oracle Database 12c: Clusterware Administration and
• Oracle Database 12c: ASM Administration and

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

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