Johny Morris, is author of Practical Data Migration and creator of the PDMv2 Data Migration Methodology, the only industry standard methodology for data migration currently available.
In this chapter from the second edition of his book, Morris outlines PDMv2 and show how it overcomes common data migration problems by using a set of integrated modules that cover the whole scope of a data migration from project start-up to legacy decommissioning and beyond. The chapter also gives a brief overview of the types of software technology available to support data migration.
Extract includes 20% discount code for the book Practical Data Migration for Computer Weekly readers
- Landscape analysis
- Gap analysis and mapping
- Migration design and execution
- Legacy decommissioning
- Data quality rules
- Key data stakeholder management
- System retirement plans
- Migration strategy and governance
- Demilitarised zone
INTRODUCING THE TECHNOLOGY
- Data profiling tools
- Data quality tool
- Migration controllers
- Hubs and workflow
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