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

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

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

Security

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

Monitoring and Maintenance

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

Query Optimization

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

Backups and Recovery

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

High Availability Techniques

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

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

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Oracle 1z1-908 Exam Syllabus Topics:

Section	Objectives
Backup and Recovery	- Backup Strategies 1. Logical backups (mysqldump) 2. Physical backups - Recovery Methods 1. Crash recovery using InnoDB 2. Point-in-time recovery
Replication and High Availability	- High Availability Solutions 1. Failover mechanisms 2. MySQL Group Replication - Replication Setup 1. Asynchronous replication 2. Replication topology configuration
User Management and Security	- Security Features 1. SSL/TLS configuration 2. Password policies and encryption - Authentication and Authorization 1. Role-based access control 2. User accounts and privileges
Performance Tuning and Optimization	- Query Optimization 1. Index optimization strategies 2. Using EXPLAIN plan - Server Performance Tuning 1. Query cache considerations 2. Buffer pool tuning
MySQL Architecture and Internals	- Memory and Thread Management 1. Connection handling 2. Buffer pool and cache structures - Server Architecture Components 1. Query execution flow 2. Storage engines overview (InnoDB, MyISAM)
Installation and Configuration	- Server Configuration 1. Startup and shutdown procedures 2. my.cnf parameters tuning - Installation Methods 1. Binary and package-based installation 2. Initial configuration setup