One characteristic of independent data marts is complexity for end users when they need to access data in separate data marts. This complexity is caused by not only having to access data from separate databases, but also from:
A) the possibility of a new generation of inconsistent data systems, the data marts themselves.
B) lack of user training.
C) denormalized data.
D) incongruent data formats.

Question

Quizplus · Accepted Answer

Independent data marts can lead to inconsistent data systems because each data mart may have its own data definitions and standards, leading to complexity for end users.

One Characteristic of Independent Data Marts Is Complexity for End