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Method of and system for data aggregation employing dimensional hierarchy transformation

  • US 20020143783A1
  • Filed: 11/07/2001
  • Published: 10/03/2002
  • Est. Priority Date: 02/28/2000
  • Status: Abandoned Application
First Claim
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1. In a database system comprising data having at least one dimension logically organized into multiple hierarchies of items, a method for transforming the multiple hierarchies of items into a single hierarchy that is functionally equivalent to the multiple hierarchies, the method comprising the step of:

  • linking a given child item with a parent item in the single hierarchy when no other child item linked to the parent item has a child item in common with the given child item.

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