Abstract is missing.
- Background for Advances in Data Base TheoryHervé Gallaire, Jack Minker, Jean-Marie Nicolas. 3-21
- On the Properties of Join DependenciesCatriel Beeri, Moshe Y. Vardi. 25-71
- Decompositions of Relations: A Comprehensive ApproachJan Paredaens, Dirk Janssens. 73-100
- Adequacy of Decompositions of Relational DatabasesDavid Maier, Alberto O. Mendelzon, Fereidoon Sadri, Jeffrey D. Ullman. 101-114
- A Method for Helping Discover the Dependencies of a RelationAntonio M. Silva, Michel A. Melkanoff. 115-133
- On the Integrity of Typed First Order Data BasesRaymond Reiter. 137-157
- Equations Compared with Clauses for Specification of Abstract Data TypesMaarten H. van Emden, T. S. E. Maibaum. 159-193
- Optimization in Deductive and Conventional Relational Database SystemsJohn Grant, Jack Minker. 195-234
- On Evaluation of Queries Containing Derived Relations in a Relational Data BaseChin-Liang Chang. 235-260
- Reasoning with Data in a Deductively Augmented Data Management SystemCharles Kellogg, Larry Travis. 261-295
- A Formal Approach to Null Values in Database RelationsJoachim Biskup. 299-341
- On the Feasibility of Informative AnswersJürgen M. Janas. 397-414