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Information Systems Transformation by Philip Newcomb, William M. Ulrich

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The Migration Process

Each migration project follows a strict process organized in two main phases. The first one is the preparation, during which the migration strategy is defined and the tools are adapted to the specific context of the project. The second one is the industrial phase, during which the application is transformed and tested. This main phase is divided into several phases, one for each migration batch, executed in parallel.

Figure 14.10 shows the overall migration process from preparation phases through the industrial (deployment) phases.

Figure 14.10. Sodifrance's migration process.

Preliminary Study

This phase consists of ...

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