Query acceleration for disjunctive equijoin conditions
US12111833B1 · kind B1 · utility
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Key dates
| Filing date | Sep 29, 2023 |
| Grant date | Oct 8, 2024 |
| Priority date | — |
| Expiry date | Sep 29, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/248
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Queries may be accelerated with disjunctive equijoin conditions. A query is received and a disjunctive equijoin condition identified. Different strategies, such as creating a filter data structure for distinct equijoins may be implemented where the filter data structure is applied to the result of scan operations for the disjunctive equijoin conditions. These strategies may be incorporated into a query plan generated for the query, which is then executed to return a result for the query.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.