Chapter 18 Using a Semantic Layer—Business Views and Universes
In this chapter
Introduction to Semantic Layers 398
Introduction to Business Views 399
Differences in How CR/WebI Use Universes 420
Differences with Business Views and Universes 421
Introduction to Semantic Layers
The semantic layer is a metadata layer that abstracts the complexities of the data source. The end user sees only a logical grouping of available, well-named fields for use and does not have to concern herself with the intricacies of database design or need any SQL knowledge.
In Business Objects XI, two semantic layers are supported—business views and universes. With ...
Get Crystal Reports XI: Official Guide now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
