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Duration 35 hours
Course Outline
Environment Setup, Installation, and Configuration (SE2 Focus)
- Review of prerequisites and supported platforms
- Installation of Oracle Database 19c SE2 and creation of the initial database
- Post-installation configuration (listeners, services, and EM Express)
Oracle Database Architecture and Core Infrastructure
- Distinguishing between instance and database concepts
- Overview of SGA, PGA, Shared Pool, Database Buffer Cache, Redo Logs, and background processes
- Parameter files, diagnostic destinations, and alert/trace files
Administration Tools and Connectivity
- Foundations of Enterprise Manager Express and routine tasks
- Utilizing SQL Developer for administrative and development tasks
- Oracle Net Services and listener configuration (dedicated/shared basics)
Database Creation and Instance Management
- Generating databases using DBCA and SQL
- Startup/shutdown modes, services, and basic PDB awareness (appropriate for SE2)
- Initialization parameters and dynamic performance views (V$)
Storage Management Best Practices
- Tablespaces and datafiles (local extent management, temp/undo)
- Segments, extents, blocks, and space monitoring
- Managing growth, relocating datafiles, and OMF considerations
Security and Auditing
- Users, roles, system/object privileges, and least-privilege design
- Password policies, profiles, and resource limits
- Auditing concepts and implementation suitable for SE2
Backup and Recovery Strategies with RMAN
- Backup types, retention policies, and recovery objectives
- Configuring RMAN, catalogs (where applicable), and validation
- Media recovery, point-in-time recovery, and handling failure scenarios
Performance Monitoring and Troubleshooting (SE2-Safe Methods)
- Interpreting execution plans (EXPLAIN PLAN, AUTOTRACE)
- SQL tracing and understanding wait events
- Proactive monitoring via the data dictionary and dynamic views
Migrating from 11g to 19c
- Upgrade paths, prerequisites, and compatibility considerations
- Leveraging pre/auto-upgrade utilities and validation steps
- Post-upgrade tasks, handling deprecated features, and testing
Summary and Next Steps
Requirements
- Fundamental knowledge of SQL
- Working familiarity with operating system administration (Linux or Windows)
- Comprehension of core networking concepts (ports, services, and hostnames)
Target Audience
- System administrators
- Technical consultants
- Database administrators
Testimonials (1)
good explanation on each points and provide assignment for practices.
