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Course Outline
Overview and Core Concepts
- Analysis of Oracle Database architecture
- Distinction between database instances and physical databases
- Memory structures and process hierarchy (SGA, PGA, background processes)
- Configuration and diagnostic files: parameter files, control files, redo logs, alert logs, and trace files
- Oracle Multitenant framework overview (CDB and PDB functionality within SE2 limitations)
Infrastructure Setup and Deployment
- System prerequisites and supported operating environments
- Deployment procedures for Oracle Database 19c SE2
- Provisioning the initial database using the Database Configuration Assistant (DBCA)
- Post-deployment configuration: network listeners, database services, and Enterprise Manager Express access
Administrative Utilities and Network Connectivity
- Establishing connections to Oracle Database instances
- SQL*Plus command-line interface for basic administration
- Utilization of Oracle SQL Developer for management tasks
- Enterprise Manager Express: system monitoring and routine administrative operations
- Oracle Net Services configuration and listener management
Instance and Database Lifecycle Management
- Instance startup and shutdown procedures
- Database creation methodologies using DBCA and SQL scripts
- Initialization parameters and querying dynamic performance views (V$)
- Management of diagnostic data: alert logs, trace files, and the Automatic Diagnostic Repository (ADR)
- Database dictionary structure and usage
Network Connectivity and Naming Conventions
- Establishment of secure network connections
- Naming resolution methods: Easy Connect, Local Naming (TNSNAMES.ORA), and Directory Naming (LDAP)
- Database service lifecycle management
- Listener agent configuration for both dynamic and static registration scenarios
Multitenant Framework Implementation (CDB and PDB) – SE2 Limitations
- Core concepts of Container Databases (CDB) and Pluggable Databases (PDB)
- PDB provisioning using PDB$SEED, Oracle Managed Files (OMF), and file naming conversion parameters
- PDB lifecycle management: operational modes, parameter adjustment, and network configuration
- Procedures for PDB removal
- Shared server architecture configuration including SGA/PGA adjustments and shared server mode settings
Storage Infrastructure Management
- Tablespace architecture and datafile allocation
- Configuration of temporary tablespace and undo management
- Space management fundamentals: segments, extents, blocks, and allocation strategies
- Datafile auto-extension, Oracle Managed Files (OMF) implementation, and datafile relocation procedures
Access Control and Audit Compliance
- User account management, role definition, and privilege assignment adhering to the principle of least privilege
- Resource profiles, password complexity requirements, and session limits
- Audit framework concepts within Oracle SE2
- Configuration of audits for critical system operations
Data Protection and Recovery (RMAN)
- Backup methodologies: types, retention criteria, and recovery time objectives
- Recovery Manager (RMAN) configuration and repository management
- Recovery procedures for media failures, point-in-time restoration, and common system errors
- Validation of backup integrity and completeness
System Monitoring and Performance Tuning
- Execution plan analysis using EXPLAIN PLAN and AUTOTRACE utilities
- Diagnosis of system waits and common performance events
- Proactive monitoring via data dictionary queries and dynamic performance views
- Optimization techniques applicable to SE2 environments
Migration from Oracle 11g to 19c
- Supported upgrade paths and prerequisite verification
- Utilization of pre-upgrade and auto-upgrade utilities
- Post-migration validation steps and resolution of compatibility issues
- Post-upgrade maintenance tasks and handling of deprecated functionality
- Functional testing protocols following migration
Course Conclusion
- Comprehensive review of core competencies
- Recommendations for operational best practices
Executive Summary and Strategic Next Steps
Requirements
- Competency in relational database architecture and principles
- Proficiency in Structured Query Language (SQL)
- Foundational knowledge of operating systems, including Windows or Linux environments
Intended Audience
- Database administrators
- System administrators
- Information technology professionals charged with managing Oracle systems for government operations
49 Hours
Testimonials (1)
good explanation on each points and provide assignment for practices.