Data Mapping
Data mapping for system migrations or interfacing is one of those tasks where the first 90% of the work takes 90%...
The Go/No-Go Decision
When making the Go/No-Go decision at the end of large projects, “begin with the end in mind” - such useful words....
Can you run that migration test again?
“Can you run that migration test again?” … said 5,000 times by the QA team
What’s the biggest, nastiest gotcha in IBM i AS/400 data migrations?
Dirty data is gonna dog you from day one and keep biting you even months after you go live - not exaggerating.