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