IQL(ID:5789/iql002)

Intermediate Query Language 


for Intermediate Query Language

querying lanugage for the Mistral/11 Retrieval System

Queens 1980




References:
  • Macleod, I.A. "IQL - An Intermediate Query Language for Data and Document Retrieval", QTR 1980-110 September 1980. 22 pages view details
  • Macleod, I.A. "The Mistral/11 Retrieval System", QTR 1980-107 July 1980 view details
  • Tagg, Roger M. "Interfacing a query language to a CODASYL DBMS" pp46-64 view details Extract: IQL
    IQL is a query language for the DEC10 and DEC20 DBMS, which is of CODASYL type, but again has not been investigated for this paper.
          in ACM SIGMOD Record 13(03) April 1983 view details
    Resources
    • IQL at Trailing Edge
      SUMMARY

      IQL is a joint product of Digital Equipment Corporation and AZREX, INC.

      IQL Version 3A is a maintenance  release  of  IQL  Version  3.   Several
      outstanding  bugs  are corrected in this release, and some new DBMS FIND
      record selection expressions are supported.

      IQL3A runs under release 3 and 3A of TOPS-20 and under release  6.03  or
      later of TOPS-10.  It has been tested in-house under 3A and 7.01.

      IQL3A has been compiled and tested with COBOL/LIBOL V12.  It  will  also
      work  with V12A, but will have to be recompiled.  See IQL3A.BWR for more
      details.  IQL3A also requires SORT V4 for TOPS-20 or SORT V3A or  4  for
      TOPS-10.  It is loaded with LINK V3A or higher.
      external link