Patent
Data validation using signatures and sampling
Neeraj Garg,Cale D. Carter,Kulothungan Rajasekaran,Deuane J. Martin,Pankaj K. Singh +4 more
- 23 Jan 2009
124
TL;DR: In this paper, the authors propose an architecture that facilitates validation of a data mapping of data from a data source to a data target, including a signature generation component that generates a source signature of all or a portion of the data source and a target signature of a corresponding portion of data target and a sampling component that obtains a sample of the source data a corresponding sample of target data.
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Abstract: Architecture that facilitates validation of a data mapping of data from a data source to a data target. There is included a signature generation component that generates a source signature of all or a portion of the data source and a target signature of all or a corresponding portion of the data target, and a sampling component that obtains a sample of the source data a corresponding sample of the target data. The data signatures and data samples are compared respectively and processed with a processing component to determine the status of the validation process.
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