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Sep 12: Enhanced ER Model (EER)

Learning Objectives

After today's class, you should be able to:

  • Explain the following concepts: weak entity, ternary relationship, specialization.
  • Answer questions (from an old midterm) that require interpreting EER diagrams.

Lesson Outline

Lecture Slides: EER Models

Group Activity [30 min]

Your To-Do List

  • Finish reading zyBook sections 3.13.6
  • Read zyBook sections 4.14.3 (case study)
  • Finish working on GP1 (due Monday)