Parallel processing database system with a shared metadata store
US11436224B2 · kind B2 · utility
1Cited by
30References
15Claims
0Family size
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Key dates
| Filing date | May 30, 2018 |
| Grant date | Sep 6, 2022 |
| Priority date | — |
| Expiry date | Dec 16, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/43
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and system for executing database queries in parallel using a shared metadata store. The metadata store may reside on a master node, and the master node may distribute this metadata with query plans to worker nodes. The worker nodes may request additional metadata from the master node when necessary.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.