Relation aware aggregation (RAA) on normalized datasets
US10176226B2 · kind B2 · utility
5Cited by
8References
19Claims
0Family size
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Key dates
| Filing date | Nov 26, 2014 |
| Grant date | Jan 8, 2019 |
| Priority date | — |
| Expiry date | Dec 4, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/24556
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides methods for performing a computation with an aggregate function using a database query, wherein the database query joins a plurality of database tables and includes a distinct aggregation function, which, when executed against one or more databases aggregates only values of database records corresponding to distinct keys by which the tables are joined, regardless of the cardinality of the joined tables. Related devices and systems are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.