Encapsulation of multiplicity and sparsity in multidimensional query execution systems
US9069837B2 · kind B2 · utility
1Cited by
4References
15Claims
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Key dates
| Filing date | Dec 18, 2013 |
| Grant date | Jun 30, 2015 |
| Priority date | — |
| Expiry date | Dec 18, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.