Migrating data from IBM DB2 to MS Access(.mdb; .accdb)

This guide walks you through migrating data from IBM DB2 to MS Access in a few simple steps using ESF Database Migration Toolkit. Simplify complex migration tasks and save valuable time with our streamlined approach.

IBM DB2 vs. MS Access:

IBM DB2 is a high-performance relational database management system (RDBMS) developed by IBM, designed to handle large volumes of data and support complex transactions. It offers robust features for data management, security, and scalability, making it suitable for enterprises of all sizes. DB2 is known for its efficiency in processing SQL queries, its advanced analytics capabilities, and its integration with various platforms, including cloud environments. It supports a range of operating systems such as Windows, UNIX, and Linux, and provides tools for database automation, optimization, and administration.
Microsoft Access is a robust database management system (DBMS) that combines the relational Microsoft Jet Database Engine with a graphical user interface and software development tools. As part of the Microsoft Office suite, MS Access provides users with an easy-to-use platform for creating and managing databases, enabling efficient data entry, query execution, and report generation. It supports various data formats, allows integration with other Microsoft applications, and is ideal for small to medium-sized databases used in business and personal applications.

Prerequisite:

Software Required:

DMToolkit_x64.zip (63.6 MiB)	64-bit Windows application for ESF Database Migration Toolkit 12.2.08 (2025-07-11). (md5: e93a0ef57622bfd8ee77d6aa6e38c13b)
DMToolkit_win32.zip (58.8 MiB)	32-bit Windows application for ESF Database Migration Toolkit 12.2.08 (2025-07-11). (md5: bd34cb7f73c88c6d0c7a44069ad756d6)

System Supported:
- Windows 7 or higher.
- IBM DB2 9.x or higher.
- MS Access 97 or higher.

Step by Step Wizard:

Connect to IBM DB2
- In the "Choose a Data Source" dialog:
  - Select "IBM DB2"
- Specify server connection details:
  - Server name: localhost (default)
  - Port: 50000 (default)
- Enter authentication credentials:
  - Username: db2admin (default)
  - Password
- In the Database combobox:
  - Enter the source DB2 database name
- Schema selection procedure:
  1. Click Refresh Schema to load available schemas
  2. Select desired schema from the list
Fig. 1: IBM DB2 data source configuration
Configure Microsoft Access Destination
- In the "Choose a Destination" dialog:
  - Select "Microsoft Access (*.mdb;*.accdb)"
- File selection:
  - Click the "..." button (Browse)
  - Select target .mdb or .accdb file
- Workgroup security configuration (if applicable):
  - Click the Lock button
  - Set system database in security dialog
Fig. 2: Microsoft Access 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 IBM DB2 to MS Access.
  
  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.