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

Server Installation and Configuration

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

Security

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

Monitoring and Maintenance

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

Query Optimization

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

Backups and Recovery

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

High Availability Techniques

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

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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 Certification will strengthen your knowledge and skills by introducing you to a wide variety of important database features, functions, and tasks. Oracle Database certification trains you on how to perform complex, hands-on activities through study, labs, and practice. This certification will help you gain a better understanding and experience with Oracle RAC and Grid Infrastructure. After gaining this certification you will be able to install, maintain, tune, and recover RAC databases, Clusterware, and ASM environments. if you are unsure that which is the correct option, mark the most suitable option as your answer so that any question should not be left unanswered in 1Z0-908 exam dumps pdf.

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.

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

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