Fig. 1.4.5 Business value across the different types of data.In Fig. 1.4.5, it is seen that there really are three classes of business relevancy—business-
relevant data, business-irrelevant data, and potentially business-relevant data.
Each of these categories of data deserves their own explanation.
The first category of data is that of structured data. Structured data are typically managed
by a DBMS. Fig. 1.4.6 shows that all structured data are (at least potentially) business-
relevant.
Fig. 1.4.6 Business relevant data.Chapter 1.4: Demographics of Corporate Data