Thursday, February 19, 2015

Understand Class Business Rules




My February post @All Analytics.

To apply manipulation that makes sense to data originating in database tables and interpret results correctly, the analyst must know the meaning of the table(s) -- the underlying business rules. For tables designed to represent facts about a single class of entities each, the analyst should expect two categories of rules: property rules (discussed last month) and class rules, of which there are several types.

Read it all. (Please comment there, not here)



 



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