Compensating for unbalanced hierarchies when generating OLAP queries from report specifications

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United States of America Patent

PATENT NO 9189535
APP PUB NO 20110131173A1
SERIAL NO

12628886

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Abstract

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Systems, methods and articles of manufacture are disclosed for generating an online analytical processing (OLAP) query against a cube. The cube may have dimensions, each dimension having a hierarchy of members. A report specification may be received against a hierarchy of the cube. An OLAP query may be generated from the report specification. The OLAP query may include projected members not having any descendant at the detail level of the hierarchy, thus producing more accurate results.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fernandez, Ortega Ariel Ottawa, CA 4 192

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