Oracle قاعدة البيانات السحابة Migration Professional 2024 ELS

• Oracle Database Cloud Migration – Modular Structure
• SECTION I: Introduction to Database Cloud Migration

Module 1: Overview and Why Migrate

• Oracle Database Cloud Migration: Why Migrate?
• Oracle Database Cloud Services Portfolio in OCI
• Migration Strategies
• Migration Challenges
• Objectives
• The Future of Databases in Oracle Cloud
• Objectives:
• Understand the benefits of cloud migration.
• Learn the Oracle Cloud database portfolio and strategic considerations.

Module 2: Migration Types and Pre-Migration Assessment

• Cloud Migration Advisor Overview
• Migration Types: Physical vs Logical, Offline vs Online
• Cloud Pre-Migration Advisor Tool (CPAT)
• Assess/Evaluate a Migration
• Supported Database Versions and Targets
• Target Database Environment in OCI
• Objectives:
• Determine migration type and plan.
• Assess existing databases using CPAT.
• SECTION II: Migration Tools and Products

Module 3: Migration Products & Tools

• Tools for All Steps of the Migration Process
• Oracle Zero Downtime Migration (ZDM)
• Database Migration Service (DMS)
• OCI GoldenGate
• RMAN for Cross-Platform Migrations
• Data Pump & Transportable Tablespaces
• SQL Developer Web, SQLcl, ORDS, SODA
• Database Migration Workbench
• Objectives:
• Identify tools for planning, executing, and monitoring migrations.
• Understand the use cases and limitations of each tool.
• SECTION III: Migration Planning and Steps

Module 4: Migration Process

• Migration Process Overview
• Migration Steps: Assess, Prepare, Backup, Transfer, Restore
• Physical Migration: AWS RDS to OCI Database/Exadata
• OCI Database Migration Use Cases
• Objectives:
• Execute step-by-step migration processes.
• Plan migration workflows for on-premises or cloud sources.

Module 5: Zero Downtime Migration (ZDM)

• ZDM Overview and History
• ZDM Technical Architecture
• Physical Online Migration Step-by-Step
• Logical Online Migration Workflows
• ZDM Methodologies
• Migration from AWS RDS to OCI Autonomous Database via Data Pump
• Objectives:
• Implement zero-downtime migrations.
• Configure and operate ZDM for physical and logical migrations.

Module 6: Database Migration Service (DMS)

• DMS Overview and Features
• Direct Online Migration
• Indirect Offline Migration
• Registering Source and Target Databases
• Export/Import Initial Load and Replication
• Switchover and Completion
• Objectives:
• Perform automated migrations using DMS.
• Understand DMS pricing and supported workloads.
• SECTION IV: Multitenant and Exadata Migrations

Module 7: Multitenant Architecture Migrations

• Multitenant Architecture Overview
• Operational and Technical Efficiencies
• Migration Methods for Multitenant:
• Remote Cloning
• PDB Hot Clone
• Refreshable PDB
• Online PDB Relocation
• Unplug/Plug
• Upgrading to Multitenant CDB
• Objectives:
• Migrate and upgrade multitenant databases efficiently.
• Leverage PDB cloning and relocation for minimal downtime.

Module 8: Exadata and Base Database Migrations

• Migrating to Exadata Database or Base Database Instances
• RMAN and Cloud Backup Approaches
• Cross-Platform Cloud Migrations
• Planning for Migration to Cloud Database Instances
• Using UI Tools and SQL Developer Web
• Objectives:
• Plan and execute migrations to Exadata or Base Database Service.
• Use RMAN, Data Pump, and cloud backup services.
• SECTION V: Data Loading and Integration Tools

Module 9: Data Loading Approaches

• SQL Developer: Local Files, OSS, JSON Documents
• SQLcl: Data Pump, CloudShell, Liquibase
• Oracle REST Data Services (ORDS)
• SODA for REST and RESTful SQL
• Objectives:
• Load data into Oracle Cloud databases efficiently.
• Integrate with multiple client tools for data ingestion.

Module 10: Database Migration Workbench

• Migration Workbench Overview & Benefits
• Supported Database Scenarios and Workflow
• Analyzing Migration Workflow
• Post-Migration Recommendations
• Objectives:
• Use Migration Workbench to plan and execute migrations.
• Analyze results and perform post-migration checks.
• SECTION VI: Post-Migration Operations

Module 11: Backup and Database Management

• Autonomous Backup Configuration
• Database Management Service Overview
• Performance Hub and Stack Monitoring
• Cross-Service Alarms
• Objectives:
• Configure backup and monitoring in Oracle Cloud.
• Ensure operational stability and performance post-migration.

This structure organizes your entire content into 11 logical modules, covering everything from migration planning, tools, execution, multitenant/exadata migration, data loading, and post-migration operations.