Oracle Real Application Clusters (RAC) represent a critical enterprise technology for achieving high availability, scalability, and fault tolerance in database environments. Effective RAC administration requires a structured understanding of clustered architectures, shared storage, interconnect communication, and coordinated database management processes. This program presents institutional and technical frameworks for administering Oracle databases in RAC environments, focusing on stability, performance, and operational continuity. It also emphasizes governance, monitoring, and best practices required to support mission-critical enterprise systems.
Define the architectural principles and institutional role of Oracle RAC in enterprise environments.
Classify core components supporting Oracle RAC databases and clustered infrastructure.
Analyze administration tasks related to installation, configuration, and instance management.
Evaluate performance, availability, and fault-tolerance mechanisms within RAC environments.
Establish structured operational practices supporting secure, reliable, and scalable database services.
Database Administrators (DBAs).
Senior IT Infrastructure and Systems Administrators.
Enterprise Application Support Professionals.
IT Operations and Data Center Managers.
Professionals responsible for high-availability database environments.
Role of Oracle RAC in high-availability database strategies.
Comparison between single-instance and clustered database environments.
Core architectural components of Oracle RAC.
Shared storage and cluster interconnect concepts.
Institutional considerations for RAC deployment.
Infrastructure prerequisites for Oracle RAC environments.
Clusterware and Grid Infrastructure components.
Database instance configuration across cluster nodes.
Storage models and ASM integration.
Configuration governance and documentation standards.
Instance management and workload distribution.
Managing services, sessions, and failover behavior.
Backup and recovery considerations in RAC environments.
Patch management and version control frameworks.
Operational coordination across clustered systems.
Performance considerations specific to RAC architectures.
Load balancing and resource optimization concepts.
Monitoring tools and diagnostic frameworks.
Identifying and managing contention and bottlenecks.
Ensuring continuous availability and resilience.
Security considerations in clustered database environments.
User management, access control, and compliance requirements.
Change management and operational risk control.
Incident handling and recovery coordination.
Institutional best practices for long-term RAC sustainability.
