To add multiple sources to on existing logical table dimension in the Business Model and Mapping
layer, the source of the data must first exist in which option?
A.
Presentation Layer
B.
Business Aggregate Layer
C.
Physical Layer
D.
Web Catalog
Explanation:
Note:
At the highest level, an OBIEE Metadata Repository includes three layers of information:
1.
First, a Physical layer is defined. The metadata layer identifies the source data.
2.Second, a Business Model and Mapping layer is defined. This metadata layer organizes the
physical layer into logical categories and records the appropriate metadata for access to the
source data.
3.Finally, the Presentation layer is defined. This metadata layer exposes the business model
entities for end-user access.
C