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.
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:
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
Fig. 1: Oracle data source configuration
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)
Fig. 2: Microsoft Excel destination configuration
In "Select Source Table(s) & View(s)" Dialog
Select migration objects: Choose tables or views to include in the migration. Fig. 3: Select tables and views
Modify table structure: Click the ellipsis (...) button to access table options and schema adjustments. 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
Execution Dialog
Start migration: Click "Submit" to initiate automated data transfer from Oracle to MS Excel.
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)
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.