IMS to SQL migration : part 2 of 4

Second article in a four-part series

Read the first part ->

In our previous article, we had briefly described the principles of migrating an IMS database towards a relational database (SQL). In this new article, we are going to describe how the structure of the legacy database can be reverse engineered and how the new database can be designed.

The data migration is broken down into three phases :

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