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Course Outline

Environment Preparation, Installation, and Configuration (Single Instance Standard Edition 2)

  • System prerequisites and validated supported operating environments
  • Deployment of Oracle Database 19c SE2 and establishment of the initial database instance
  • Post-installation configuration activities, including listener setup, service registration, and EM Express accessibility

Oracle Database Architecture and Core Infrastructure Components

  • Fundamental distinctions between database instances and persistent storage structures
  • Overview of the System Global Area (SGA), Program Global Area (PGA), Shared Pool, Database Buffer Cache, Redo Logs, and essential background processes
  • Configuration of parameter files, diagnostic destinations, and management of alert logs and trace files

Administrative Utilities and Network Connectivity

  • Foundational concepts of Enterprise Manager Express and standard administrative workflows
  • Utilization of SQL Developer for database administration and application development tasks
  • Oracle Net Services architecture and listener configuration, including dedicated versus shared server modes

Database Provisioning and Instance Lifecycle Management

  • Database creation methodologies using the Database Configuration Assistant (DBCA) and SQL scripts
  • Database startup and shutdown procedures, service management, and essential concepts regarding Pluggable Databases (PDBs) suitable for SE2 environments
  • Management of initialization parameters and utilization of dynamic performance views (V$) for operational insights

Storage Management Protocols and Best Practices

  • Tablespaces and datafile management, including local extent allocation, temporary tablespaces, and undo management
  • Hierarchy of segments, extents, and blocks, along with strategies for space utilization monitoring
  • Handling storage growth, relocating datafiles, and implementing Oracle Managed Files (OMF) where appropriate

Security Frameworks and Auditing Requirements

  • Management of users, roles, system privileges, and object privileges, adhering to the principle of least privilege
  • Enforcement of password complexity policies, user profiles, and resource limits
  • Implementation of auditing mechanisms consistent with Single Instance Standard Edition 2 capabilities for compliance and accountability

Backup and Recovery Strategies Utilizing RMAN

  • Definition of backup types, retention policies, and alignment with organizational recovery objectives
  • Configuration of the Recovery Manager (RMAN), utilization of catalog databases where applicable, and validation procedures
  • Procedures for media recovery, point-in-time restoration, and response protocols for various failure scenarios

Performance Monitoring and Diagnostic Techniques (SE2-Compatible Methods)

  • Analysis of execution plans via EXPLAIN PLAN and AUTOTRACE utilities
  • Utilization of SQL tracing and interpretation of basic wait event metrics
  • Implementation of proactive monitoring strategies using data dictionary tables and dynamic performance views

Migration Pathways from Oracle Database 11g to 19c

  • Identification of supported upgrade paths, prerequisite checks, and compatibility assessments
  • Execution of pre-upgrade and auto-upgrade utilities alongside validation steps to ensure data integrity
  • Post-upgrade maintenance tasks, identification of deprecated features, and comprehensive testing protocols for government systems

Summary and Recommended Next Steps

Requirements

  • Foundational proficiency in SQL
  • Working knowledge of operating system administration (Linux or Windows)
  • Comprehension of fundamental networking principles (ports, services, hostnames)

Audience

  • System administrators
  • Technical consultants
  • Database administrators
 35 Hours

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