A computer implemented method indexes duplicate information stored in records having different unique addresses in a database. A fingerprint is generated for each record, the fingerprint is a singular value derived from all of the information of the record. The fingerprint is stored in the index as a...http://www.google.es/patents/US5970497?utm_source=gb-gplus-sharePatente US5970497 - Method for indexing duplicate records of information of a database
Method for indexing duplicate records of information of a database
