Abstract
Multidatabase queries have become a must in online searching; the consequent occurrence of duplicates due to file overlaps has become a permanent handicap of online searching. The present paper shows that automatic identification of duplicates (followed by an optional elimination) could be achieved by a host computer as a complementary service to online retrieval. The service could be linked to an editing feature. A description of the steps necessary to the realization of the service is given.
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