Oracle قاعدة البيانات السحابة Migration Professional 2024 ELS

Module 1: Introduction to Oracle Database Cloud Migration

• Oracle Database Cloud Migration Overview
• Why Migrate?
• Oracle Database Cloud Services Portfolio in OCI
• Migration Strategies
• Migration Steps Overview
• Target Database Environment in OCI
• The Future of Databases in Oracle Cloud

Module 2: Migration Planning and Assessment

• Migration Process Objectives
• Migration Challenges
• Migration Methods: Offline, Online, Physical, Logical
• Cloud Migration Advisor
• Load Estate Information
• Landscape Overview
• Add New Target Server
• Scenarios & Solution Methods
• Cloud Pre-Migration Advisor Tool (CPAT)
• Assess and Evaluate
• Source and Target Options in OCI
• OCI Database Migration Use Cases
• Supported Database Versions and Targets

Module 3: Oracle Zero Downtime Migration (ZDM)

• ZDM Overview, Support, and Objectives
• Key Availability Technologies in Autonomous Database
• Deployment Options: Shared vs Dedicated Infrastructure
• Physical Migration of AWS RDS Oracle Database to OCI
• AWS Instance Preparation & Backup
• Transfer to OCI Object Storage
• Restore on OCI DBCS Instance
• PDB Compatibility, Error Resolution, Tablespace Encryption
• ZDM Tool: History, Evolution, and Configuration
• Technical Architecture & Workflow
• Physical and Logical Online Migration Step-by-Step
• Migration from AWS RDS to OCI Autonomous Database via Data Pump

Module 4: OCI Database Migration Service (DMS)

• OCI DMS Overview and Features
• Database Connection Setup
• Direct Online Migration Steps
• Indirect Offline Migration Steps
• Pricing & Use Cases (Free for Common Use Cases)
• MySQL Database Migration with OCI DMS

Migration Workflow: Select DB → Register → Create → Validate → Start → Switchover

Module 5: Multitenant Database Migration Methods

• Migration Methods for Multitenant Databases
• Requirements and Business Drivers for Cloud Database
• Comparing Database Consolidation Architectures
• Classic vs Multitenant Architecture
• Manage Many Databases as One
• Multitenant Advantages
• Remote Cloning, PDB Hot Clone, Refreshable PDB
• Online PDB Relocation
• Unplug/Plug Migration and Upgrades

Module 6: Data Pump and Transportable Tablespaces

• Data Pump Concepts, Considerations, and Best Practices
• Transportable Tablespaces: Overview, Constraints, Nice-to-Know
• OCI GoldenGate for Migrations
• Concepts, Deployment, Connections, Topology, Network Requirements
• Zero Downtime Database Upgrade Implementation

Module 7: RMAN and Backup-Based Migrations

• RMAN Duplicate from Active Database
• Environment Verification & Final Preparation
• Cross-Platform Cloud Migrations
• Using Oracle Database Cloud Backup Service
• On-Premises Backup to OCI Object Storage
• Stand-Alone Backup
• RMAN Encryption
• Planning Migration to Cloud Database Instances (Exadata/Base Database)

Module 8: Data Loading and Integration Tools

• SQL Developer Web
• Executing Scripts, Importing Local Files, Loading JSON Documents
• SQLcl Data Loading & Data Pump
• CloudShell and Liquibase Integration
• Oracle REST Data Services (ORDS)
• Batch CSV Load, SODA for REST, REST-Enabled SQL

Module 9: Database Migration Workbench

• Overview and Benefits
• Supported Critical Migration Scenarios
• Workflow and Landscape
• Analyze Migration Workflow
• Post-Migration Recommendations

Module 10: Post-Migration Management

• Autonomous Backup Configuration
• Autonomous Backup via Database Console
• Database Management Service Overview
• Performance Hub and Monitoring
• OCI Stack Monitoring Service
• Host Performance Visibility and Cross-Service Alarms