Learning Objectives

  • Define the following terms:
    • cardinality
    • modality
  • Name the types of relationships that may exist among entities
  • Interpret an ER model for a real-world system

How to Complete this Lesson

Complete the following learning activities: (2.5–3 hours total)

  1. Attend the class meeting (60 minutes)
  2. Complete the optional homework on modeling (45 minutes)
  3. Take the quiz (10 minutes)
  4. Complete the introductions assignment (30–60 minutes)

Due

As a reminder, the following is due this lesson:

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