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Oracle 1Z0-908 Exam Syllabus Topics:

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

Oracle 1Z0-908: MySQL 8.0 Database Administrator Certification Path

The Oracle Certified Expert, Oracle 1Z0-908: MySQL 8.0 Database Administrator certification is for Database Development Systems Managers and Database Administrators with at least 1 year of RAC and Grid Infrastructure experience. It is also recommended to understand high availability concepts and clustering. To earn this certificate, you should have the ability to install, manage, monitor, and recover RAC databases, Clusterware, and ASM environments. You will get a complete understanding of the architecture of the Clusterware, ASM, and RAC databases while preparing for the exam with the help of 1Z0-908 practice test. After earning this certification, you will gain the skills of installing, setup, backup and recovery, tuning, and monitoring of these components.

The candidates should have to complete one of the following Certification or Training:

• Oracle Database 12c Certified Professional

• Oracle Database Administration 2019 Certified Professional

• Certifications:

• Oracle Database 10g Real Applications Clusters Certified Expert

• Oracle Database 11g Certified Professional

• Oracle Certified Expert, Oracle Real Application Clusters 11g and Grid Infrastructure Administrator

1Z0-908 practice exams are great sources for the preparation of the exam but they do not meet the requirement of the training. To meet the requirement of the training course must be offered by Oracle University Training Center, Oracle Authorized Education Center, Oracle Authorized Partner, or Oracle Workforce Development Program. Courses can be a live virtual class, training on demand, learning subscription, or instructor-led in-class.

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

Server Installation and Configuration

• Launch multiple MySQL servers on the same host
• Upgrade MySQL
• Configure MySQL variables
• Start and stop MySQL
• 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

Security

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

Monitoring and Maintenance

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

Query Optimization

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

Backups and Recovery

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

High Availability Techniques

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

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:

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