ROWID elimination rewrite
US11797520B2 · kind B2 · utility
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18References
22Claims
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Key dates
| Filing date | Nov 29, 2019 |
| Grant date | Oct 24, 2023 |
| Priority date | — |
| Expiry date | Mar 12, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/24534
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Techniques described herein propose a ROWID Elimination Rewrite that uses functional dependencies to substitute and/or eliminate ROWID pseudo-columns referenced in a query in order to reduce memory pressure and speed up processing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.