Какие знания проверяются во время тестирования?
Для получения статуса Cluster DBA кандидат должен, прежде всего, быть сертифицированным специалистом и иметь статус Certified MySQL Database Administrator (CMDBA). После получения статуса CMDBA кандидат сдает экзамен Cluster Certification.
Экзамен состоит из 70 вопросов, длительность экзамена 90 минут.
Основные разделы экзамена Certified MySQL 5.1 Cluster DBA
- Clustering Concepts (5%)
- High Availability
- Scalability
- Clustering Architectures
- Architecture and Organization (10%)
- Components
- Organization
- Software Processes (5%)
- Local Replication
- Cluster Partitioning
- Failure Detection/Recovery
- The NDB Storage Engine (15%)
- Usage
- Transactions
- Indexes
- Disk Based Storage
- Limitations
- Cluster Deployment (5%)
- General
- Physical Configuration
- Harware Requirements/Recommendations
- Topologies
- Configuration (10%)
- Configuration Files
- Connectstring
- Generic Options
- Storage Options
- Starting, Stopping and Monitoring a Cluster (10%)
- Start/Stop/Restart
- Adding/Removing Nodes
- Monitor/Management
- Security (5%)
- Security
- Backup and Recovery (10%)
- General
- Native Backup
- Mysqldump
- Global Replication (5%)
- Global Replication (General)
- Binlog
- Setting Up Replication
- Performance and Tuning (10%)
- Data Access Methods
- Configuration
- Query Cache
- Network Issues
- Mysqld Options
- Troubleshooting and Problem Solving (10%)
- Monitoring
- Node Failure
- General Issues