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Duration 35 hours
Course Outline
Environment Preparation, Installation, and Configuration (SE2 Focus)
- Prerequisites and supported platforms
- Installing Oracle Database 19c SE2 and creating the initial database
- Post-installation configuration, including listeners, services, and EM Express
Oracle Database Architecture and Core Infrastructure
- Distinctions between instance and database concepts
- 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 tasks
- Utilizing SQL Developer for administration and development workflows
- 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 basic PDB awareness appropriate for SE2
- Initialization parameters and dynamic performance views (V$)
Storage Management Best Practices
- Tablespaces and datafiles, including local extent management, temp, and undo areas
- Segments, extents, blocks, and space monitoring techniques
- Managing growth, relocating datafiles, and OMF considerations
Security and Auditing
- Users, roles, system/object privileges, and least-privilege design principles
- 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 procedures
- Media recovery, point-in-time recovery, and handling failure scenarios
Performance Monitoring and Troubleshooting (SE2-Safe Methods)
- Interpreting execution plans using EXPLAIN PLAN and AUTOTRACE
- SQL tracing and an understanding of wait events
- Proactive monitoring utilizing data dictionary and dynamic views
Migrating from 11g to 19c
- Upgrade paths, prerequisites, and compatibility considerations
- Utilizing pre- and auto-upgrade utilities and validation steps
- Post-upgrade tasks, addressing deprecated features, and testing procedures
Summary and Next Steps
Requirements
- Foundational knowledge of SQL
- Familiarity with operating system administration (Linux or Windows)
- An understanding of core networking concepts, such as ports, services, and hostnames
Target Audience
- System administrators
- Technical consultants
- Database administrators
Testimonials (1)
good explanation on each points and provide assignment for practices.
