Engine independent query plan optimization
US11055352B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 8, 2017 |
| Grant date | Jul 6, 2021 |
| Priority date | — |
| Expiry date | Aug 23, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/90335
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Optimized query plans may be generated independent of the query engine that performs the optimized query plan. A request to generate an optimized query plan for a query may be received and a type of engine for performing the query may be identified. An initial plan may be generated in an engine-specific format for the type of engine that is translated into an optimization plan format. An analysis of the initial plan optimization plan format may be performed to generate an optimized query plan. The optimized query plan may be translated into the engine-specific format and sent in response to the request for the optimized query plan.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.