Design and Change Management

Over my career, I have developed a few strongly-held design beliefs, and one came up in conversation recently, during a spirited discussion on minimal quality requirements for a[ny] data mart. I hold that the data copied from source to destination must be provably correct and complete with little effort. When agile-ly rolling staged deliverables into production, I may not have all the attributes in place for full flexibility of drill down, but if you have [say] 1248 records in the…

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