Business key needs to be defined in the component tool itself.
Double click the component and it will open a wizard kind dialog box.
The first tab is "Existing Dimension Input Column Definitions".
In this tab, the grid has a column "SCD Column Type" which looks like label field but if you click it twice, it turns into dropdown list and from here, you can define Business key for your dimension table.
Marked as answer byMe.SaqibFriday, February 21, 2014 6:06 AM
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