Interactive Language Query System for Retrieving Alphanumeric Data from an Army Tactical Data System
Ian W. Larson
Broschiertes Buch

Interactive Language Query System for Retrieving Alphanumeric Data from an Army Tactical Data System

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For a decade the United States Army has been investigating the uses of computers in the area of tactical operations. While demonstrating that computer based tactical data processing systems can provide useful assistance, field tests have uncovered some operational problems. One major problem has been the inability of prestructured formats to meet user requirements of flexibility and generality in querying the tactical data system for alphanumeric data. The purpose of this study was to describe a query system, based on an interactive query language (IQL), as an alternative to this use of format...