The functional data model and the data languages DAPLEX
ACM Transactions on Database Systems (TODS)
Database description with SDM: a semantic database model
ACM Transactions on Database Systems (TODS)
Limitations of record-based information models
ACM Transactions on Database Systems (TODS)
Extending the database relational model to capture more meaning
ACM Transactions on Database Systems (TODS)
A language facility for designing database-intensive applications
ACM Transactions on Database Systems (TODS)
The entity-relationship model—toward a unified view of data
ACM Transactions on Database Systems (TODS) - Special issue: papers from the international conference on very large data bases: September 22–24, 1975, Framingham, MA
Database abstractions: aggregation and generalization
ACM Transactions on Database Systems (TODS)
Data Models
FQL: a functional query language
SIGMOD '79 Proceedings of the 1979 ACM SIGMOD international conference on Management of data
The format model: a theory of database organization
PODS '82 Proceedings of the 1st ACM SIGACT-SIGMOD symposium on Principles of database systems
LAURA: A Formal Data Model and her Logical Design Methodology
VLDB '83 Proceedings of the 9th International Conference on Very Large Data Bases
Proceedings of the 1980 workshop on Data abstraction, databases and conceptual modeling
A federated architecture for information management
ACM Transactions on Information Systems (TOIS)
IFO: a formal semantic database model
ACM Transactions on Database Systems (TODS)
Mapping a semantic database model to the relational model
SIGMOD '87 Proceedings of the 1987 ACM SIGMOD international conference on Management of data
Architecture and implementation of the Darmstadt database kernel system
SIGMOD '87 Proceedings of the 1987 ACM SIGMOD international conference on Management of data
Supporting office document architectures with constrained types
SIGMOD '87 Proceedings of the 1987 ACM SIGMOD international conference on Management of data
Towards a Better Understanding of Data Models Through the Multilingual Database System
IEEE Transactions on Software Engineering
Explaining ambiguity in a formal query language
ACM Transactions on Database Systems (TODS)
Second-order signature: a tool for specifying data models, query processing, and optimization
SIGMOD '93 Proceedings of the 1993 ACM SIGMOD international conference on Management of data
A semantics for complex objects and approximate queries
Proceedings of the seventh ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
Abstraction mechanisms in hypertext
HYPERTEXT '87 Proceedings of the ACM conference on Hypertext
Transactions in Relational Databases (Preliminary Report)
VLDB '84 Proceedings of the 10th International Conference on Very Large Data Bases
Towards DBMSs for Supporting New Applications
VLDB '86 Proceedings of the 12th International Conference on Very Large Data Bases
FAD, a Powerful and Simple Database Language
VLDB '87 Proceedings of the 13th International Conference on Very Large Data Bases
Survey of graph database models
ACM Computing Surveys (CSUR)
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A new, formally defined database model is introduced which combines fundamental principles of "semantic" database modeling in a coherent fashion. The model provides mechanisms for representing structured objects and functional and ISA relationships between them. It is anticipated that the model can serve as the foundation for a theoretical investigation into a wide variety of fundamental issues concerning the logical representation of data in databases. Preliminary applications of the model include an efficient algorithm for computing the set of object types which can occur in a given entity set, even in the presence of a complex set of ISA relationships. The model can also be applied to precisely articulate "good" design policies.