Secondary key retrieval using an IBM 7090-1301 system

  • Authors:
  • D. R. Davis;A. D. Lin

  • Affiliations:
  • IBM Corp., San Jose, CA;IBM Corp., San Jose, CA

  • Venue:
  • Communications of the ACM
  • Year:
  • 1965

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Abstract

The secondary key retrieval method involves the preparation of secondary storage lists from primary data records. Search requests are satisfied by logical operations on appropriate lists, producing a complete set of addresses of primary records relevant to the request. Experimental results are presented and a comparative analysis is given.