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How to Prepare for Oracle 1Z0-908: MySQL 8.0 Database Exam

Preparation Guide for Oracle 1Z0-908: MySQL 8.0 Database Administrator Exam

Introduction

Oracle, based in California, is an American multinational Information Technology company. Oracle is an international company that develops software applications for business. To help enterprises develop their operations, Oracle provides a variety of cloud-based applications and systems as well as hardware and services. Data management, business analytics, IT operations management, enterprise resource planning, security, and emerging technologies are the focus of Oracle's applications. Oracle is best known for its database software and technology. Oracle Database, a relational Database Management System (DBMS), is one of the most popular corporate database products.

Oracle also develops and builds tools and technologies for database management systems for middle-tier applications, Human Capital Management systems (HCM), Customer Relationship Management systems (CRM), Enterprise Resource Planning systems (ERP), and Supply Chain Management systems (SCM). Oracle Database commonly known as Oracle Database Management System (DBMS) is a multi-model database management system. It is a widely used database to run tasks for Data warehousing and Online Transaction processing databases. Different service providers make Oracle Database accessible on cloud, premises, or a hybrid cloud installation.

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

Server Installation and Configuration

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

Security

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

Monitoring and Maintenance

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

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

High Availability Techniques

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

Oracle 1z1-908 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 11g Certified Professional

• Oracle Database 12c Certified Professional

• Certifications:

• Oracle Database Administration 2019 Certified Professional

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

• Oracle Database 10g Real Applications Clusters Certified Expert

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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