System and methods for aggregating data from multiple sources

Details System and methods for aggregating data from multiple sources System and methods for aggregating data from multiple sources

2008-06-10

2008-06-10

Mizrahi, Diane (Department: 2165)

Data processing: database and file management or data structures

Database design

Data structure types

Reexamination Certificate

active

07386565

ABSTRACT:
Computer systems often strive to retrieve and process data from multiple sources. Integration and processing of data from multiple data sources tends to increase processing demands and decrease throughput due to the additional deployment of computational resources for handling multiple sources. An executable entity, such as a bean, which accesses each data source by the location of the data objects, and retrieves data objects corresponding to rows of data, is operable to access a plurality of data sources independently of the storage medium (i.e. DBMS), or format, and aggregate multiple objects from each of the data sources into a set of compound objects, in which each compound object includes associated fields from the accessed objects of the individual data sources. The attributes of the rows (objects) from different data sources are matched according to a common attribute in each object, and the resulting compound object is aggregated into a compound object set, which represents each of objects from each of the data sources joined according to the common attribute.

REFERENCES:
patent: 2003/0009754 (2003-01-01), Rowley et al.
R. Taniguchi et al., Knowledge-based image processing system:IPSSENS-II, 1989,IEEE Paper INSPEC: 3505677, pp. 462-466.
Hugo Lui, “Unpacking Meaning form Words: A context-centered approach to compututional Lexicon design”, Jul. 29, 2003, www.web.media.mit.ed, pp. 1-15.

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