Fig. 5.1.8 A very high degree of availability.

Overlap Between Siloed Applications

Another consequence of the building of siloed applications is that there is a high degree
of overlap—redundancy—among the many siloed applications. Because the applications
are built for individual requirements, it is almost inevitable that there be significant data
and process overlap between the different siloed applications.

Fig. 5.1.9 shows the overlap between the different applications.

Chapter 5.1: The Siloed Application Environment