You are designing an enterprise star schema that will consolidate data from three independent data marts. One
of the data marts is hosted on SQL Azure. Most of the dimensions have the same structure and content.
However, the geography dimension is slightly different in each data mart. You need to design a consolidated
dimensional structure that will be easy to maintainwhile ensuring that all dimensional data from the three
original solutions is represented. What should you do?

A.
Create a conformed dimension for the geography dimension.

B.
Implement change tracking.

C.
Create a degenerate dimension for the geography dimension.

D.
Create a Type 2 slowly changing dimension for thegeography dimension.