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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.

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The price of the Oracle 1Z0-908 Exam is USD 245, for more information related to the Oracle 1Z0-908 Exam please visit Oracle website.

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

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

Server Installation and Configuration

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

Security

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

Monitoring and Maintenance

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

Query Optimization

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

Backups and Recovery

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

High Availability Techniques

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