Thursday, February 19, 2026

CONCEPTUAL MODELING FOR DATABASE DESIGN VERSION 2(2/26) PUBLISHED



 This is a major re-write. Order from a PAPERS page.

 

 


Table of Contents

 Introduction

1 Conceptual Modeling

1.1 Ontological Commitment

1.2 Relationships as Properties

2 Object-properties Modeling

2.1 Entity Properties 

2.1.1 1st Order Properties

2.1.1.1 Names

2.1.2 2nd Order Properties

2.2 3rd  Order Group Properties

2.2.1 Uniqueness 3OPs

2.2.2 Bounded Aggregate 3OPs

2.2.3 Meaning Criteria

2.3 4th Order Multigroup Properties

2.3.1 Referential 4OPs

2.3.2 Aggregates 4OPs

3 Business Rules

3.1 Property Rules

3.1.1 1OP Rules

3.1.2. 1OPiC Rules

3.2 Object Type Rules

3.2.1 Entity Type Rules

3.2.1.1 1OPiCs-Entity Rules

3.2.1.2 2OP Rules

3.2.2 Group Type Rules

3.2.2.1 Uniqueness 3OP Rules

3.2.2.2 Aggregates 3OP Rules

3.2.3 Multigroup Type Rules

3.2.3.1 Referential 4OP Rules

3.2.3.2 Aggregates 4OP Rules

Conclusion

Appendix A: Quasi-Properties


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