Sliding window view constructs in relational database query language
US9477722B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | May 30, 2013 |
| Grant date | Oct 25, 2016 |
| Priority date | — |
| Expiry date | Feb 5, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/2393
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
This disclosure relates to populating a sliding window view comprising one or more rows associated with one or more view intervals. In some implementations of this disclosure, the sliding window view can store the history of previous view results and each row in the sliding window view can correspond to a fixed interval of time. In some implementations, the sliding window view can store a constant number of view results by purging existing view results within the sliding window view. The sliding window view can provide a user with a convenient and efficient means for displaying data summary tables corresponding to a period of time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.