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Language peer sets for IQL:
Canada↑
Canada/1980↑
Designed 1980 ↑
1980s languages ↑
Fourth generation↑
Late Cold War↑
Genus Other DPLs ↑
Business Data Processing ↑
Other DPLs↑
Data processing↑
Close mapping ↑
Other DPLs/1980↑
Data processing/1980↑
Close mapping/1980↑
Other DPLs/Canada↑
Data processing/Canada↑
Close mapping/Canada↑
Business Data Processing ↑
Business Data Processing/1980↑
Business Data Processing/ca ↑

IQL(ID:5789/iql002)

Intermediate Query Language

alternate simple view

Country: Canada
Designed 1980
Genus: Other DPLs
Sammet category: Business Data Processing

for Intermediate Query Language

querying lanugage for the Mistral/11 Retrieval System

Queens 1980

References:

Macleod, I.A. (1980) Macleod, I.A. "IQL - An Intermediate Query Language for Data and Document Retrieval", QTR 1980-110 September 1980. 22 pages

Macleod, I.A. (1980) Macleod, I.A. "The Mistral/11 Retrieval System", QTR 1980-107 July 1980

Tagg, Roger M. (1983) Tagg, Roger M. "Interfacing a query language to a CODASYL DBMS" pp46-64 Extract: IQL
in (1983) ACM SIGMOD Record 13(03) April 1983
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.

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