Query execution via scheduling segment chunks for parallelized processing based on requested number of rows
US12386831B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 12, 2024 |
| Grant date | Aug 12, 2025 |
| Priority date | — |
| Expiry date | Jan 12, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/24532
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A processing module of a database system is operable to determining a query for execution. A plurality of row sets are processed over a temporal period in conjunction with execution of the query based on automatically selecting a requested number of rows to be included in each row set based on row scheduling parameters, generating a scheduling request for the requested number of rows, and receiving each row set for processing in response to the scheduling request via access to one segment of a set of segments required for execution of the query. A query resultant for the query is generated based on processing of the plurality of row sets, and further based on processing of an additional plurality of rows included in the set of segments via a set of other processing modules implemented in parallel with the processing module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.