Database Modeling and Design - Electrical Engineering and ...
1Database Modeling and Design3rd EditionToby J. TeoreyUniversity of MichiganLecture NotesContentsI. Database Systems and the Life Cycle (Chapter 1)........................2 Introductory concepts; objectives of Database management 2Relational Database life cycle 3Characteristics of a good Database Design process 7II. Requirements Analysis (Chapter 3)...................................... ..8 III. Entity-Relationship (ER) Modeling (Chapters 2-4)..................11Basic ER Modeling concepts 11Schema integration methods 22Entity-relationship 26Transformations from ER diagrams to SQL Tables 29IV.
Entity - a class of real world objects having common characteristics and properties about which we wish to record information. Relationship - an association among two or more entities * occurrence - instance of a relationship is the collective instances of the related entities
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