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Method and process to optimize correlation of replicated with extracted data from disparated data sources

  • US 20030225742A1
  • Filed: 05/31/2002
  • Published: 12/04/2003
  • Est. Priority Date: 05/31/2002
  • Status: Active Grant
First Claim
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1. A computer-readable medium comprising computer-executable instructions for performing, when run on a computer system, an operation of correlating at least a first plurality of data records and a second plurality of data records, each data record of the first plurality of data records being uniquely identified within a corresponding data source by an associated internal identifier and each data record of the first and second plurality of data records comprising at least one external identifier, the operation comprising:

  • determining a data record of the first plurality of data records and at least one data record of the second plurality of data records having an identical external identifier; and

    mapping the at least one determined data record of the second plurality of data records to the internal identifier associated with the determined data record of the first plurality of data records.

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