Facilitating query executions via multiple modes of resultant correctness
US11294916B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 20, 2020 |
| Grant date | Apr 5, 2022 |
| Priority date | — |
| Expiry date | Jul 29, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0484
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for execution by a query processing system includes receiving a query request that indicates a query for execution by a database system. A plurality of query execution mode options for execution of the query via the database system can be determined. A plurality of execution success conditions corresponding to the plurality of query execution mode options can be determined. A plurality of resultant correctness guarantee data corresponding to the plurality of query execution mode options based on the plurality of execution success conditions can be generated. Query execution mode selection data can be generated by selecting a query execution mode from the plurality of query execution mode options based having resultant correctness guarantee data that compares favorably to determined resultant correctness requirement data. A resultant for the query can be generated by facilitating execution of the query in accordance with the selected execution mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.