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IBM 000-915 Exam Syllabus Topics:
| Section | Objectives |
| Performance Monitoring and Tuning | - Optimization techniques
- 1. Resource tuning (memory, CPU, I/O)
- 2. Query optimization basics
- Monitoring tools
- 1. onstat and system monitoring utilities
- 2. Performance metrics interpretation
|
| Informix Dynamic Server Architecture | - Database storage architecture
- 1. Logical and physical logs
- 2. Dbspaces and chunks
- Core IDS components and process model
- 1. Shared memory structures
- 2. Oninit processes and memory architecture
|
| High Availability and Replication | - Replication technologies
- 1. HDR (High Availability Data Replication)
- 2. Enterprise Replication (ER)
- Failover and recovery strategies
- 1. Primary and secondary server roles
- 2. Failover configuration and monitoring
|
| Installation and Configuration | - Installation planning
- 1. System requirements and prerequisites
- 2. Environment setup
- Instance configuration
- 1. Configuration parameters (ONCONFIG)
- 2. Initializing IDS server
|
| Database Administration | - User and security management
- 1. Roles and privileges
- 2. Authentication mechanisms
- Database and object management
- 1. Tables, indexes, and constraints
- 2. Creating and managing databases
|
| Troubleshooting and Problem Determination | - Diagnostic tools
- 1. Message logs and error analysis
- 2. oncheck utilities
- Common failure scenarios
- 1. Connection and startup issues
- 2. Performance degradation diagnosis
|
| Backup, Restore, and Recovery | - Backup strategies
- 1. ON-Bar and ontape utilities
- 2. Full and incremental backups
- Recovery operations
- 1. Crash recovery process
- 2. Point-in-time recovery
|