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

Server Installation and Configuration

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

Security

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

Monitoring and Maintenance

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

Query Optimization

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

Backups and Recovery

• Back up the binary log
• Implement a backup strategy
• 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
• Distinguish between the different types of backup

High Availability Techniques

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

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

How to book the Oracle 1Z0-908: MySQL 8.0 Database Exam

If you are looking to appear in the Oracle 1Z0-908: MySQL 8.0 Database Exam, you can do so by either redeeming a voucher that you must buy from Oracle or paying directly with a credit card. After payment, you can schedule the test via Oracle's external testing provider, PearsonVue.

For more info read reference:

Oracle 1Z0-908: MySQL 8.0 Database Administration

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