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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.

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

What is the duration, language, and format of Oracle 1Z0-908: MySQL 8.0 Database Exam

Section 2: 45%
Section 1: 60%
This exam is offered in only English.
Section 3: 33%
Passing score:
This exam consists of 90 questions.
There is a time limit of 140 minutes for the exam.
The type of questions is Multiple Choice Questions.
Certification Validity period: 3 years.

Oracle database certifications require periodic recertification. To hold your certification inactive condition, you must update to the new edition within 1 year of Oracle's credential withdrawal.

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

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

Server Installation and Configuration

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

Security

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

Monitoring and Maintenance

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

Query Optimization

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

Backups and Recovery

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

High Availability Techniques

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

Oracle 1Z0-908 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Architecture	15%	- Data storage and InnoDB engine - Client connections configuration - Buffers, caches and Data Dictionary
Topic 2: Server Installation and Configuration	15%	- Multi-instance deployment - Installation, startup and upgrade - Configuration files and variables
Topic 3: Security	20%	- User accounts, roles and privileges - Authentication and encryption - Enterprise Firewall and audit
Topic 4: Monitoring and Maintenance	15%	- Troubleshooting and capacity planning - Performance Schema and Enterprise Monitor - Log files and status monitoring
Topic 5: Query Optimization	15%	- Query execution plan analysis - Performance tuning techniques - Index design and management
Topic 6: High Availability and Replication	15%	- Multi-source replication - Failover and high availability setup - Replication configuration and types
Topic 7: Backup and Recovery	15%	- Point-in-time recovery - Logical and physical backup methods - Enterprise Backup and recovery procedures