Oracle 1z1-908 : MySQL 8.0 Database Administrator

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

Server Installation and Configuration

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

Security

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

Monitoring and Maintenance

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

Query Optimization

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

Backups and Recovery

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

High Availability Techniques

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

Benefits in Obtaining Oracle 1Z0-908: MySQL 8.0 Database Exam Certification

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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Who should take the Oracle 1Z0-908: MySQL 8.0 Database Exam

This course is designed for Database Administrators and Database production Systems Administrators.

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Introduction to Oracle 1Z0-908: MySQL 8.0 Database Administrator Exam

Oracle 1Z0-908: MySQL 8.0 Database Administrator Administration Exam assesses the abilities of the Database Administrators and System Administrators who have at least 1 year of experience in RAC and Grid Infrastructure. The candidates should have the ability to install, manage, tracking, tuning, and restoring RAC databases, cluster, and Oracle Automatic Storage Management (ASM). They should have a good understanding of the architectures of the ASM, Clusterware, and Oracle RAC databases. They should also know how to install, setup, backup, and recovery monitoring and tuning of these components.

Oracle Real Application Clusters (RAC) in database computing is a choice for Oracle Database software developed by Oracle Corporation, it provides clustering software and high availability in Oracle database environments. With the Enterprise Version, Oracle Corporation includes RAC, provided the nodes are clustered using Oracle Clusterware. Oracle RAC allows several machines when accessing a single database, to run Oracle RDBMS software simultaneously, offering to cluster.

The Oracle Grid Infrastructure for an independent server is the Oracle software that offers system support for a database including the file system, volume management, and automation of the restart process. If you want to utilize the Oracle restart or Oracle Automatic Storage Management (ASM) services, you have to install Oracle grid infrastructure before installing Oracle Database.

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

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