System replacement

Migration, archiving and decomissioning

There are many reasons for replacing old software. But please, without failures and data loss!

I will help you to answer the following questions:

  • Big bang or parallel operation?
  • Data synchronization between old and new system: Which data, in which direction, which procedure, how often?
  • Is the new system ready for production? What do the tests say?
  • What is the story-board and checklists for the changeover date?