July 2024
Intermediate to advanced
1032 pages
36h 33m
English
Content preview from Information Modeling and Relational Databases, 3rd Edition
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10 Advanced Modeling Issues
Abstract
This chapter discusses the following advanced modeling issues in object-role modeling: join constraints; deontic rules; temporal modeling aspects; collection types; nominalization vs. objectification; open/closed world semantics; higher-order types; and further constraints involving subtyping.
Keywords
ORM; Join constraints; Deontic rules; Temporality; Collection types; Nominalization; Open/closed world semantics; Higher-order types; Advanced subtyping
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