Index

O

Object Constraint Language, Beyond property constraints
object creation dependency, Referential Integrity
object destruction dependency, Referential Integrity
Object-Relational-Mapping, Representing class hierarchies with SQL database tables
OCL (see Object Constraint Language)
OO class model, Eliminating associations from the design model, The resulting OO class model

T

type hierarchy, Type Hierarchies

U

Unicode, Unicode and UTF-8
Unified Modeling Language
enumeration, Code lists
URL-encoded, HTML forms
UTF-8, Unicode and UTF-8