Stream object type for query processing
US11860850B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2022 |
| Grant date | Jan 2, 2024 |
| Priority date | — |
| Expiry date | Oct 25, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/278
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Provided herein are systems and methods for a stream object configuration, including configuring and processing streams on views and streams on tables. For example, a method includes parsing, by at least one hardware processor, a received query to determine a plurality of data processing operations associated with a base table. A stream object on the base table is generated. The stream object includes a plurality of query results from executing the plurality of data processing operations and a corresponding plurality of time stamps of times the plurality of query results are obtained. A stream expansion of the stream object is performed. The stream expansion is based on computing changes to the base table from the plurality of data processing operations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.