Migrating data from Oracle to Excel(*.xls; *.xlsx)

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

Oracle vs. MS Excel:

  • Oracle is a leading multinational computer technology corporation specializing in database management systems. Renowned for its robust and scalable database solutions, Oracle offers a comprehensive suite of products encompassing database technologies, cloud applications, and enterprise software. With a global presence and a reputation for innovation, Oracle serves diverse industries including finance, healthcare, retail, and manufacturing, empowering organizations to manage, secure, and analyze their data efficiently to drive business success.
  • Microsoft Excel is a powerful spreadsheet software developed by Microsoft, widely used for organizing, analyzing, and visualizing data. It offers a wide range of features including calculation, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications (VBA). Excel enables users to create complex formulas, perform data analysis, and generate professional-looking charts and graphs. It is extensively utilized in various fields such as finance, accounting, engineering, and data analysis for its versatility and ease of use.

Prerequisite:

  • Software Required:

    64-bit Windows application for ESF Database Migration Toolkit 12.2.08 (2025-07-11).
    (md5: e93a0ef57622bfd8ee77d6aa6e38c13b)
    32-bit Windows application for ESF Database Migration Toolkit 12.2.08 (2025-07-11).
    (md5: bd34cb7f73c88c6d0c7a44069ad756d6)
  • System Supported:

    • Windows 7 or higher.
    • Oracle 11g or higher.
    • MS Excel 97 or higher.

Step by Step Wizard:

  1. Configure Oracle Data Source

    • In the "Choose a Data Source" dialog:
      • Select "Oracle"
    • Enter server details:
      • Server name: localhost (default)
      • Port: 1521 (default)
    • Provide authentication:
      • Username: system (default)
      • Associated password
    • Select logon method:
      • Choose from: SID, Service_Name, or TNS
    • Database specification:
      • For SID/Service_Name: Enter value in Database field
      • For TNS: Leave Database field empty
    • Schema configuration:
      • Enter schema name (defaults to username)
      • Optional: Click Refresh to view available schemas
    Oracle connection dialog showing server configuration, authentication fields, and logon method options
    Fig. 1: Oracle data source configuration
  2. Microsoft Excel Destination Configuration

    • In the "Choose a Destination" dialog:
      • Select "Microsoft Excel(*.xls;*.xlsx)"
    • File selection:
      • Click the "..." button (Browse)
      • Select your target Excel file (.XLS or .XLSX format)
    "Choose a Destination" dialog showing Microsoft Excel option and file browser interface
    Fig. 2: Microsoft Excel 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. 3: Select tables and views
    • Modify table structure: Click the ellipsis (...) button to access table options and schema adjustments.
      Transform
      Fig. 4: 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 Oracle to MS Excel.
      Execute
      Fig. 5: 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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Related Links:

1. MS Excel to Oracle Migration
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2. Oracle to DB2 Migration
3. Oracle to MS Access Migration
4. Oracle to MariaDB Migration
5. Oracle to MySQL Migration
6. Oracle to PostgreSQL Migration
7. Oracle to SQL Azure Migration
8. Oracle to SQL Server Migration
 
1. DB2 to MS Excel Migration
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4. Informix to MS Excel Migration
5. InterSystems Cache to MS Excel Migration
6. MariaDB to MS Excel Migration
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