Finitely Specifiable Implicational Dependency Families
Journal of the ACM (JACM)
Formal semantics for time in databases
ACM Transactions on Database Systems (TODS)
The theory of joins in relational databases
ACM Transactions on Database Systems (TODS)
Properties of functional-dependency families
Journal of the ACM (JACM)
Horn clauses and database dependencies
Journal of the ACM (JACM)
A complete axiomatization for functional and multivalued dependencies in database relations
SIGMOD '77 Proceedings of the 1977 ACM SIGMOD international conference on Management of data
Principles of Database Systems
Principles of Database Systems
An operational approach to data bases
PODS '82 Proceedings of the 1st ACM SIGACT-SIGMOD symposium on Principles of database systems
A Temporal Framework for Database Specifications
VLDB '82 Proceedings of the 8th International Conference on Very Large Data Bases
Dynamic constraints and database evolution
Dynamic constraints and database evolution
Theory of Relational Databases
Theory of Relational Databases
A dynamic framework for object projection views
ACM Transactions on Database Systems (TODS)
Equivalence and optimization of relational transactions
Journal of the ACM (JACM)
Semantic database modeling: survey, applications, and research issues
ACM Computing Surveys (CSUR)
Relational database behavior: utilizing relational discrete event systems and models
PODS '89 Proceedings of the eighth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
Imprecise schema: a rationale for relations with embedded subrelations
ACM Transactions on Database Systems (TODS)
Logical design for temporal databases with multiple granularities
ACM Transactions on Database Systems (TODS)
Temporal FDs on complex objects
ACM Transactions on Database Systems (TODS)
Efficient parallel algorithms for functional dependency manipulations
DPDS '90 Proceedings of the second international symposium on Databases in parallel and distributed systems
Extending Existing Dependency Theory to Temporal Databases
IEEE Transactions on Knowledge and Data Engineering
Trends in Databases: Reasoning and Mining
IEEE Transactions on Knowledge and Data Engineering
Dynamic Constraints and Object Migration
VLDB '91 Proceedings of the 17th International Conference on Very Large Data Bases
A Relational Encoding of a Conceptual Model with Multiple Temporal Dimensions
DEXA '09 Proceedings of the 20th International Conference on Database and Expert Systems Applications
Determining the currency of data
Proceedings of the thirtieth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Dynamic constraints for record matching
The VLDB Journal — The International Journal on Very Large Data Bases
A uniform framework for temporal functional dependencies with multiple granularities
SSTD'11 Proceedings of the 12th international conference on Advances in spatial and temporal databases
Determining the Currency of Data
ACM Transactions on Database Systems (TODS)
Tractable cases of clean query answering under entity resolution via matching dependencies
SUM'12 Proceedings of the 6th international conference on Scalable Uncertainty Management
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A simple extension of the relational model is introduced to study the effects of dynamic constraints on database evolution. Both static and dynamic constraints are used in conjunction with the model. The static constraints considered here are functional dependencies (FDs). The dynamic constraints involve global updates and are restricted to certain analogs of FDs, called “dynamic” FDs. The results concern the effect of the dynamic constraints on the static constraints satisfied by the database in the course of time. The effect of the past history of the database on the static constraints is investigated using the notions of age and age closure. The connection between the static constraints and the potential future evolution of the database is briefly discussed using the notions of survivability and survivability closure.