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US 2013/0097149 A1Published application
Encapsulation of multiplicity and sparsity in multidimensional query execution systems
AssigneeInternational Business Machines Corporation
InventorsRobin N. GROSSET, Jose VAZQUEZ, Yu ZOU
Life of this patent
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Abstract
Provided are techniques for processing a multidimensional query. For each multidimensional expression in the multidimensional query, the multidimensional expression is evaluated to generate a representation that includes an evaluation context, a degeneration status, and condensed value storage that does not store data that would be replicated due to degeneration, and the representation is stored.
Claims10
A method for processing a multidimensional query, comprising:
- for each multidimensional expression in the multidimensional query,
- evaluating, using a processor of a computer, the multidimensional expression to generate a representation that includes an evaluation context, a degeneration status, and condensed value storage that does not store data that would be replicated due to degeneration;
- and
- storing the representation.
1 more element
10-25. (canceled)
Dependencies are inferred from the claim text.