To show cross tool impact analysis we will look at the column
TRXN_SALE_AMT
defined in the ERwin data model shown in Figure 8-22.
Figure 8-22 ERwin Sales data model
To perform cross tool impact analysis, MetaStage must have stored in its
Directory metadata from all the tools you want to include in the analysis.
For this example we will use metadata from ERwin and DB2 Cube Views. In
8.2.1, “Importing ERwin dimensional metadata into DB2 Cube Views” on
page 281, we saw how to import the ERwin metadata into MetaStage and then
export this metadata to DB2 Cube Views. We will assume that this step has been
performed.
Assuming ...
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