Automatic delta query support for backend databases
US10621388B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 20, 2016 |
| Grant date | Apr 14, 2020 |
| Priority date | — |
| Expiry date | Dec 29, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/24573
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure involves systems, software, and computer implemented methods for automatically providing delta query support for backend databases. One example method includes identifying annotations for a data set. The annotations indicate data fields of the data set to be used for a delta calculation. A request for a delta calculation is received for the data set. A set of delta calculation queries are automatically generated based on the annotations and a set of query templates in response to the request for the delta calculation. The set of delta calculation queries are executed to generate a delta calculation result. The automatically generated delta calculation result is provided in response to the request for the delta calculation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.