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rjelliffe@a... <rjelliffe@a...> writes: > > Roger Costello wrote: > > > How would you characterize the distinction between "business rules" > > and "constraints on data"? > > Misleading. Or, rather, not a distinction that necessarily > should play a part in systems architecture, except as one > input to the design. In the same way, the distinction between > different kinds of user interfaces such as whether to use > field-level validation of forms, is useful as a design > consideration but not as the basic for an information architecture. Yes, exactly, thank you for your clarity. Trying to come up with iron clad rules on this doesn't seem productive. <snip>More very good discussion generalizing this same point across many aspects of this thread.</snip>
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