Aggregation framework system architecture and method
US10872095B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 20, 2018 |
| Grant date | Dec 22, 2020 |
| Priority date | — |
| Expiry date | Sep 23, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/958
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and computer implemented method for execution of aggregation expressions on a distributed non-relational database system is provided. According to an aspect, an operation is provided to perform the aggregation operation. An indication of at least one foreign collection of documents is accepted. An indication of at least one variable for at least one local field of at least one local collection of documents is accepted. An indication of a pipeline for execution on the at least one local collection of documents and the at least one foreign collection of documents is accepted. An operation comparing the local field of the at least one local collection of documents and the foreign field of the at least one foreign collection of documents is performed. Responsive to the operation, data from the at least one local collection of documents and the at least one foreign collection of documents is aggregated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.