Information Modeling and Relational Databases, 2nd Edition

6. Value, Set-Comparison, and Subtype Constraints

6.1	Introduction to CSDP Step 6
	Overview
6.2	Basic Set Theory
	Sets and other collections Set comparisons Set-forming operations
6.3	Value Constraints and Independent Types
	Object type value constraints Role value constraints Independent object types
6.4	Subset, Equality, and Exclusion Constraints
	Subset constraints Equality constraints Exclusion constraints
6.5	Subtyping
6.6	Generalization of Object Types
6.7	Summary