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PEER TO PEER (P2P) CONCEPT QUERY ABSTRACTION MODEL AUGMENTATION WITH FEDERATED ACCESS ONLY ELEMENTS

  • US 20080250003A1
  • Filed: 06/25/2008
  • Published: 10/09/2008
  • Est. Priority Date: 02/26/2002
  • Status: Abandoned Application
First Claim
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1. A method, comprising:

  • determining whether a first data abstraction model comprises a logical field associated with a concept having a predefined relationship to a concept associated with a respective logical field of an abstract query composed on the basis of logical fields defined in a second data abstraction model;

    wherein the first data abstraction model comprises a plurality of first definitions of logical fields mapped to physical fields of a first database on a first device, wherein one or more of the first definitions include metadata associating the respective logical fields to respective concepts of a predefined set of concepts, the concepts being standardized metadata; and

    wherein the second data abstraction model comprises a plurality of second definitions of logical fields mapped to physical fields of a second database on a second device, wherein one or more of the second definitions associate the respective logical fields to respective concepts of the predefined set of concepts;

    upon determining that the first data abstraction model comprises a logical field associated with a concept having a predefined relationship to a concept associated with a respective logical field of the abstract query, replicating the logical field of the first data abstraction model in the second data abstraction model.

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