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Language peer sets for ERROL:
United States
United States/1983
Designed 1983
1980s languages
Fourth generation
Late Cold War
Business Data Processing
Business Data Processing/1983
Business Data Processing/us

ERROL(ID:5623/err001)

Entity-relationship, role oriented, query language 

alternate simple view
Country: United States
Designed 1983
Sammet category: Business Data Processing


Entity-relationship, role oriented, query language

References:
  • Markowitz, V. M., and Raz, Y. (1983) Markowitz, V. M., and Raz, Y. "ERROL: An entity-relationship, role oriented, query language". in Entity Relationship Approach to Software Engineering, Davis, C. G., Jajodia, S., Ng, P. A., and Yeh, R. T., Eds., North-Holland, Amsterdam, 1983, 329-346
  • Markowitz, Victor M. and Raz, Yoav (1984) Markowitz, Victor M. and Raz, Yoav "An entity-relationship algebra and its semantic description capabilities" Journal of Systems and Software July 1984 Volume 4 Issue 2-3
  • Wald, J. A., and Sorenson, P. G. (1990) Wald, J. A., and Sorenson, P. G. "Explaining ambiguity in a formal query language" pp125-161 Extract: Description
          in (1990) ACM Transactions on Database Systems (TODS) 15(2) June 1990
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