Patent · US Active

Hybrid data provider

US7593957B2 · kind B2 · utility

4Cited by

0References

18Claims

0Family size

Assignee

SAP AG · DE

Inventors

Stefan Biedenstein · Bad Schönborn, DE
Erich Marschall · Schallstadt, DE
Hartmut Koerner · Ladenburg, DE
Peter K. Zimmerer · Munich, DE
Stefan Dipper · Wiesloch, DE

Key dates

Filing date	Aug 30, 2006
Grant date	Sep 22, 2009
Priority date	—
Expiry date	Jun 21, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S707/99943
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Systems and techniques for the hybrid provision of data are described. In one aspect, a system includes a first collection of information stored in accordance with a reporting data model, a second collection of information setting forth a collection of one or more additive delta records, and an analytic engine to perform queries on the first collection of information and the second collection of information to yield an aggregated result set that is based on the contents of both the first collection of information and the second collection of information. The additive delta records each include a numeric value that characterizes the magnitude of a change to a numeric measure in the first collection and identification information that identifies the numeric measure in the first collection. The identified numeric measure is no longer current.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.