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

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

Server Installation and Configuration

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

Security

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

Monitoring and Maintenance

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

Query Optimization

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

Backups and Recovery

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

High Availability Techniques

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

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

What is the duration, language, and format of Oracle 1Z0-908: MySQL 8.0 Database Exam

• The type of questions is Multiple Choice Questions.
• Section 2: 45%
• This exam is offered in only English.
• Passing score:
• There is a time limit of 140 minutes for the exam.
• Section 3: 33%
• Section 1: 60%
• This exam consists of 90 questions.
• Certification Validity period: 3 years.

Oracle database certifications require periodic recertification. To hold your certification inactive condition, you must update to the new edition within 1 year of Oracle's credential withdrawal.

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 11g Certified Professional

• Oracle Database 12c Certified Professional

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

• Oracle Database 10g Real Applications Clusters Certified Expert

• Oracle Database Administration 2019 Certified Professional

• Certifications:

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.

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Oracle 1z1-908 Exam Syllabus Topics: