Migrating data from IBM DB2 to MySQL

This guide walks you through migrating data from IBM DB2 to MySQL 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. MySQL:

  • 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.
  • MySQL is an open-source relational database management system (RDBMS) that provides a powerful and scalable platform for managing and storing data. Developed by Oracle Corporation, MySQL is widely used in web applications and is known for its reliability, flexibility, and ease of use. It supports various storage engines, including InnoDB for transactional processing and MyISAM for read-intensive applications, offering developers the flexibility to choose the engine that best suits their needs. With features like ACID compliance, replication support, and a thriving community of developers, MySQL is a popular choice for businesses of all sizes looking to build robust and efficient database-driven applications.

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.
    • IBM DB2 9.x or higher.
    • MySQL 3.23 or higher.

Step by Step Wizard:

  1. 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
    IBM DB2 connection dialog showing server configuration, database combobox and schema controls
    Fig. 1: IBM DB2 data source configuration
  2. Configure MySQL Destination

    • In the "Choose a Destination" dialog:
      • Select "MySQL"
    • Enter connection parameters:
      • Server name: localhost (default)
      • Port: 3306 (default)
      • Username and Password
    • Optional configurations:
    • Database selection/creation:
      • Click the Refresh button to list available databases
      • Either:
        • Select existing database from list
        • Or enter new database name
      • Note: New databases will be automatically created during migration
    "Choose a Destination" dialog showing MySQL configuration options including server settings, storage engine selection, and database refresh button
    Fig. 2: MySQL 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 IBM DB2 to MySQL.
      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. MySQL to DB2 Migration
1. DB2 to MS Access Migration
2. DB2 to MS Excel Migration
3. DB2 to MariaDB Migration
4. DB2 to Oracle Migration
5. DB2 to PostgreSQL Migration
6. DB2 to SQL Azure Migration
7. DB2 to SQL Server Migration
 
1. FireBird to MySQL Migration
2. Foxpro to MySQL Migration
3. Informix to MySQL Migration
4. InterSystems Cache to MySQL Migration
5. MS Access to MySQL Migration
6. MS Excel to MySQL Migration
7. MariaDB to MySQL Migration
8. Oracle to MySQL Migration
9. PostgreSQL to MySQL Migration
10. SQL Azure to MySQL Migration
11. SQL Server to MySQL Migration
12. SQLite to MySQL Migration