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Duration 35 hours
Course Outline
Environment Preparation, Installation, and Configuration (SE2 Focus)
- Reviewing prerequisites and supported platforms
- Installing Oracle Database 19c SE2 and initializing the first database
- Configuring post-installation components such as listeners, services, and EM Express
Oracle Database Architecture and Core Infrastructure
- Distinguishing between instance and database concepts
- Exploring the SGA, PGA, Shared Pool, Database Buffer Cache, Redo Logs, and background processes
- Managing parameter files, diagnostic destinations, and alert/trace files
Administration Tools and Connectivity
- Introducing Enterprise Manager Express and its common tasks
- Utilizing SQL Developer for both administration and development workflows
- Configuring Oracle Net Services and listeners (covering dedicated and shared basics)
Database Creation and Instance Management
- Creating databases using DBCA and SQL commands
- Managing startup/shutdown modes, services, and basic PDB awareness suitable for SE2
- Working with initialization parameters and dynamic performance views (V$)
Storage Management Best Practices
- Handling tablespaces and datafiles, including local extent management and temp/undo spaces
- Monitoring segments, extents, blocks, and space usage
- Overseeing growth, moving datafiles, and considering OMF requirements
Security and Auditing
- Managing users, roles, system/object privileges, and least-privilege design principles
- Enforcing password policies, profiles, and resource limits
- Implementing auditing concepts appropriate for SE2 environments
Backup and Recovery Strategies with RMAN
- Understanding backup types, retention policies, and recovery objectives
- Configuring RMAN, catalogs (where applicable), and validation processes
- Executing 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)
- Analyzing SQL tracing and fundamental wait events
- Performing proactive monitoring via data dictionary and dynamic views
Migrating from 11g to 19c
- Evaluating upgrade paths, prerequisites, and compatibility factors
- Leveraging pre/auto-upgrade utilities and executing validation steps
- Completing post-upgrade tasks, addressing deprecated features, and conducting tests
Summary and Next Steps
Requirements
- Fundamental understanding of SQL
- Proficiency in operating system administration (either Linux or Windows)
- Comprehension 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.
