Chapter 11. Accessing DB2 dimensional data using Cognos 513
Table 11-3 summarizes the results on such queries based on the DB2 Explain
access graph.
Table 11-3 Impromptu report performance result
11.4.3 Implementation considerations: mappings
If DB2 Cube Views contains measure calculations or alternate hierarchies, these
will need to be reproduced in the Cognos metadata. This is a simple process.
Calculated measures
Calculated measures defined in the OLAP Center will need to be reproduced in
the Cognos environment. Figure 11-28 shows, for example, a measure “Profit%
in DB2 Cube Views.
Figure 11-28 Calculated measure in Db2 Cube Views
Impromptu report: ...
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