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Data validation using signatures and sampling

  • US 8,051,288 B2
  • Filed: 01/23/2009
  • Issued: 11/01/2011
  • Est. Priority Date: 05/28/2003
  • Status: Expired due to Fees
First Claim
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1. A computer system for facilitating management of a data mapping validation system, the computer system comprising:

  • a processor coupled to a computer storage medium;

    the computer storage medium that stores thereon a plurality of computer software components executable by the processor;

    a signature generation component that receives management information associated with generating at least one data signature of a data source and generating at least one data signature of a data target;

    a sampling component that receives management information associated with obtaining at least one data sample of the data source and obtaining at least one data sample of the data target; and

    a processing component that obtains a signature compare output from the signature generation component and a sample compare output from the sampling component, converts the signature compare output and the sample compare output into a common format, and compares the signature compare output and the sample compare output to determine equivalency between the signature compare output and the sample compare output.

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