A study of order transformations of hierarchical structures in IMS data basesJ.W. MehlC.P. Wang1974SIGFIDET 1974
Search path selection algorithm for the Data Independent Accessing Model (DIAM)M.M. AstrahanS.P. Ghosh1974SIGFIDET 1974
Architecture to an interactive migration system (AIMS)Barron C. HouselVincent Y. Lumet al.1974SIGFIDET 1974
Interactive support for non-programmers: The relational and network approachesE.F. CoddC.J. Date1974SIGFIDET 1974
The relational and network approaches: Comparison of the application programming interfacesC.J. DateE.F. Codd1974SIGFIDET 1974