Migrating data from to Oracle

This guide walks you through migrating data from to Oracle in a few simple steps using ESF Database Migration Toolkit. Simplify complex migration tasks and save valuable time with our streamlined approach.

Prerequisite:

Step by Step Wizard:

  2. Configure Oracle Destination

    • In the "Choose a Destination" dialog:
      • Select "Oracle"
    • Enter server details:
      • Server name: localhost (default)
      • Port: 1521 (default)
    • Provide authentication credentials:
      • Username: SYSTEM (default)
      • Password
    • Select logon method:
      • SID
      • Service_Name
      • TNS
    • Configure database connection:
      • For SID/Service_Name: Enter value in Database field
      • For TNS: Leave Database field blank
    • Schema configuration:
      • Enter schema name (default: same as username)
      • Click the Refresh button to view available schemas
    "Choose a Destination" dialog showing Oracle configuration with server details, logon methods, and schema options
    Fig. 1: Oracle destination configuration

  3. In "Select Source Table(s) & View(s)" Dialog

    • Select migration objects: Choose tables or views to include in the migration.
      Select Tables & Views
      Fig. 2: Select tables and views
    • Modify table structure: Click the ellipsis (...) button to access table options and schema adjustments.
      Transform
      Fig. 3: Do transform
    • Configure field mapping: In the Field Mapping options:
      • Customize destination fields (name, data type, default value, comments)
      • Select data transfer method:
        • Overwrite Table (replace existing data)
        • Empty Data (truncate before insert)
        • Append Data (add to existing data)
        • Skip Table (exclude from transfer)
      • Apply data filters before transfer

  4. Execution Dialog

    • Start migration: Click "Submit" to initiate automated data transfer from to Oracle.
      Execute
      Fig. 4: Execute migration
    • Monitor progress: Click "Browse Log" for real-time migration tracking, including issue resolution details.
    • Save configuration: Click "Save as job" to store settings for:
      • Quick reloads of migration jobs
      • Command-line execution (use: dmtc.exe --help for parameter options)

  5. Finished!

    After migration completes, the toolkit generates a comprehensive report for verifying migration accuracy. You can monitor progress as the automated process runs efficiently. For any questions or feedback, contact us – our team is ready to assist.

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