Banks, B. J., S. M. Deen, L. A. Garcia, S. M. Harding and A. C. Herath, "Design and Implementation of DEAL", Proceedings of Data and Knowledge Base Integration, University of Keele, UK. pp.29-62. 1989. Home/Search Document Not in Database Summary Related Articles |
This paper is cited in the following contexts:
A Model for Schema Evolution in Object-Oriented Database Systems. - Monk (1993) (5 citations) Self-citation (Garcia) (Correct)
....relational model in an attempt to accommodate the data modelling requirements of today s applications [31, 52, 86, 90] Of these systems, the POSTGRES system [90, 102, 103] is typical, and perhaps the best known. Other systems that are based on the extended relational data model are described in [16, 86, 108]. POSTGRES extends the relational model to allow abstract data types, attribute and procedure (method) inheritance, versions and nested relations. A nested relation, where some tuple value is itself a relation, can be used to represent composite objects as shown in figure 2.8. Appendix B ....
Banks, B. J., S. M. Deen, L. A. Garcia, S. M. Harding and A. C. Herath, "Design and Implementation of DEAL", Proceedings of Data and Knowledge Base Integration, University of Keele, UK. pp.29-62. 1989.
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