Methods and systems for automatically determining a default hierarchy from data

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United States of America Patent

PATENT NO 8150832
APP PUB NO 20100228739A1
SERIAL NO

12399211

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Abstract

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This disclosure describes, generally, methods and systems for determining a natural hierarchy for a data set. The method determines one or more pair-wise combinations within the data set. The one or more pair-wise combinations each include a first field and a second field from the database. The method then determines a distinct count for each entry in the first field grouped by the second field of the one or more pair-wise combinations, and determines that the distinct counts for each entry has a value equal to one. The method further includes based on the determination that the distinct counts for each entry have a value equal to one, setting the first field in the pair-wise combination as the parent and the second field in the pair-wise combination as the child in a default hierarchy for the data set.

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Patent Owner(s)

Patent OwnerAddress
ORACLE INTERNATIONAL CORPORATION500 ORACLE PARKWAY REDWOOD SHORES CA 94065

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Helfman, Jonathan Isaac Half Moon Bay, US 8 659

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