Efficient execution of aggregation queries
US7769755B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Nov 30, 2006 |
| Grant date | Aug 3, 2010 |
| Priority date | — |
| Expiry date | May 28, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/24556
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A query language system is provided that includes a query component that specifies operations for one or more items in a data set. An aggregator component identifies one or more keys associated with the data set, the keys are supplied to one or more aggregators that perform direct computations from the keys in order to determine at least one aggregated value for the data set.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.