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How to Study the Oracle 1Z0-908: MySQL 8.0 Database Exam
There are many ways to prepare for the Oracle 1Z0-908 exam. Various strategies can be developed if you are planning to take this exam. Candidates can refer to various PDFs available online and even refer to online videos to prepare for the exam. Various websites are offering practice exams to help you prepare for the exam. Certificate questions provide the most up to date 1Z0-908 exam dumps and we recommend taking the 1Z0-908 practice exams after studying. The candidates must have to take a certification course or training before giving Oracle 1Z0-908 exam, which will also help them prepare for the exam. Candidates can also take the following recommended courses to prepare for the exam:
- Oracle Database 12c: Clusterware Administration and
- Oracle Database 12c: RAC Administration
- Oracle Database 12c: ASM Administration and
- Oracle Database Learning Subscription
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 MySQL stores data
- Configure client connections to the server
- Understand how InnoDB stores data and logs
- Configure buffers and caches
Server Installation and Configuration
- Start and stop MySQL
- Configure MySQL variables
- Install and use the MySQL server and client programs
- Identify the files and folders created during the installation
- Configure MySQL by using options and option files
- Launch multiple MySQL servers on the same host
- Upgrade MySQL
Security
- Secure the MySQL host environment
- Provide the password and login security
- Prevent SQL injection attacks
- Use authentication plug-ins
- Encrypt MySQL data
- Secure MySQL server connections
- Control user and role permissions
- Create user accounts and roles
- Configure MySQL Enterprise Firewall
- Recognize common security risks
Monitoring and Maintenance
- Configure and view MySQL log files
- Configure MySQL Enterprise Audit
- Monitor MySQL processes and status
- Use MySQL Enterprise Monitor to view activity in MySQL
- Monitor database growth and explain capacity planning
- Troubleshoot problems with locked resources
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
- Distinguish between the different types of backup
- 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
- Back up the binary log
High Availability Techniques
- Configure replication
- Configure multisource replication
- Configure a MySQL InnoDB cluster
- Explain the role of the binary log in replication
- Perform an InnoDB cluster recovery
- Explain how replication provides high availability and scalability
- Explain the role of replication threads
- Describe MySQL InnoDB Cluster and Group Replication
- Monitor and troubleshoot replication
Reference: https://education.oracle.com/mysql-80-database-administrator/pexam_1Z0-908
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Oracle 1z1-908 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Architecture | 15% | - Client connections configuration - Data storage and InnoDB engine - Buffers, caches and Data Dictionary |
| Topic 2: Monitoring and Maintenance | 15% | - Troubleshooting and capacity planning - Log files and status monitoring - Performance Schema and Enterprise Monitor |
| Topic 3: Server Installation and Configuration | 15% | - Installation, startup and upgrade - Multi-instance deployment - Configuration files and variables |
| Topic 4: Security | 20% | - Enterprise Firewall and audit - Authentication and encryption - User accounts, roles and privileges |
| Topic 5: Query Optimization | 15% | - Performance tuning techniques - Query execution plan analysis - Index design and management |
| Topic 6: High Availability and Replication | 15% | - Failover and high availability setup - Multi-source replication - Replication configuration and types |
| Topic 7: Backup and Recovery | 15% | - Point-in-time recovery - Enterprise Backup and recovery procedures - Logical and physical backup methods |
