Oracle 1z1-908 Exam Syllabus Topics:

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

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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 how MySQL stores data
• Configure client connections to the server
• Configure buffers and caches
• Understand and use the Data Dictionary
• 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
• Launch multiple MySQL servers on the same host
• Upgrade MySQL
• Start and stop MySQL
• Configure MySQL variables
• Configure MySQL by using options and option files

Security

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

Monitoring and Maintenance

• Configure MySQL Enterprise Audit
• 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
• Monitor database growth and explain capacity planning

Query Optimization

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

Backups and Recovery

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

High Availability Techniques

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