A logical design methodology for relational databases using the extended entity-relationship model
ACM Computing Surveys (CSUR)
A comparative evaluation of system development methods
Proc. of the IFIP WG 8.1 working conference on Information systems design methodologies: improving the practice
Comparing representations with relational and EER models
Communications of the ACM
Information systems development and data modeling: conceptual and philosophical foundations
Information systems development and data modeling: conceptual and philosophical foundations
Parts, wholes, and part-whole relations: the prospects of mereotopology
Data & Knowledge Engineering - Special issue on modeling parts and wholes
Mereotopology: a theory of parts and boundaries
Data & Knowledge Engineering - Special issue on modeling parts and wholes
A conceptual theory of part-whole relations and its applications
Data & Knowledge Engineering - Special issue on modeling parts and wholes
Part-whole relations in object-centered systems: an overview
Data & Knowledge Engineering - Special issue on modeling parts and wholes
Entity-relationship and object-oriented data modeling—an experimental comparison of design quality
Data & Knowledge Engineering
The relative importance of structural constraints and surface semantics in information modeling
Information Systems - Special issue: advanced information systems engineering
UML toolkit
Representation and recognition in vision
Representation and recognition in vision
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
An ontological analysis of the relationship construct in conceptual modeling
ACM Transactions on Database Systems (TODS)
Integrated process modeling: an ontological evaluation
Information Systems - The 11th international conference on advanced information systems engineering (CAiSE*
Emancipating instances from the tyranny of classes in information modeling
ACM Transactions on Database Systems (TODS)
Database abstractions: aggregation
Communications of the ACM
Grounding the OML metamodel in ontology
Journal of Systems and Software
Should Optional Properties Be Used in Conceptual Modelling? A Theory and Three Empirical Tests
Information Systems Research
Research Commentary: Information Systems and Conceptual Modeling--A Research Agenda
Information Systems Research
Using ontology to validate conceptual models
Communications of the ACM - Service-oriented computing
Unified Modeling Language Reference Manual, The (2nd Edition)
Unified Modeling Language Reference Manual, The (2nd Edition)
Fundamentals of Database Systems, Fourth Edition
Fundamentals of Database Systems, Fourth Edition
Database Modeling and Design: Logical Design (The Morgan Kaufmann Series in Data Management Systems)
Database Modeling and Design: Logical Design (The Morgan Kaufmann Series in Data Management Systems)
Vision: A Computational Investigation into the Human Representation and Processing of Visual Information
Complexity and clarity in conceptual modeling: comparison of mandatory and optional properties
Data & Knowledge Engineering - Special issue: Quality in conceptual modeling
Data & Knowledge Engineering - Special issue: Quality in conceptual modeling
Information Systems Research
The nature of theory in information systems
MIS Quarterly
The measurement of perceived ontological deficiencies of conceptual modeling grammars
Data & Knowledge Engineering
Deriving knowledge representation guidelines by analyzing knowledge engineer behavior
Decision Support Systems
Using Ontology Languages for Conceptual Modeling
Journal of Database Management
Journal of Database Management
Journal of Database Management
The hole in the whole: a response to Allen and March
MIS Quarterly
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The part-of construct is a fundamental element of many conceptual modeling grammars that is used to associate one thing (a component) with another thing (a composite). Substantive theoretical issues surrounding the part-of construct remain to be resolved, however. For instance, contrary to widespread claims, some researchers now argue the relationship between components and composites is not always transitive. Moreover, how the part-of construct should be represented in a conceptual schema diagram remains a contentious issue. Some analysts argue composites should be represented as a relationship or association. Others argue they should be represented as an entity. In this paper we use an ontological theory to support our arguments that composites should be represented as entities and not relationships or associations. We also describe an experiment that we undertook to test whether representing composites as relationships or entities enables users to understand a domain better. Our results support our arguments that using entities to represent composites enables users to better understand a domain.