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The Zachman Framework is both powerful and flexible. There are several extensions and variations of the Zachman Framework available in the marketplace. In fact, it can be used as a form of 'meta-model' to map the features of two models.

Six Categories of Questions

Journalism majors know the drill by heart. The First Law of Journalistic Excellence, the 5 "Ws" of Reporting ( and an "H" throw in just to make life difficult for journalism students ). The Law states: every journalistic oeuvre must answer these eternal questions - who, what, when, where, why and how. That's a fine principle for overworked journalism students, but what about the rest of us, for example they who toil tirelessly in the murky mines of Infotechnology.

During the late 1980s, a group of academics investigating models of physical systems developed a set of guiding principles to help them perform simulations. The purpose was to perform an amazing and unprecedented feat of computation - predicting that water spilled on the top of a table would eventually drip on the floor.