Six Sigma is a highly effective approach which creates improvement in business processes by advancing each sector of an enterprise. It uses both statistical and analytical methods to reduce variation ...

Business can often be described as a series of projects, and projects are often dictated by a set of constraints. While projects vary, constraints on them typically fall into one of three categories.

Maintaining completeness, correctness and consistency of design constraints is a challenge that is pervasive in the design flow. Multiple transformations, or touch points (as illustrated in the ...