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Read the Introduction, ER , Crow's Feet, Relational Model Lecture Notes and study Database Fundamentals ( Book Chapter ) Figure 1 3 . 1 2
Read the Introduction, ER Crow's Feet, Relational Model Lecture Notes and study Database
Fundamentals Book Chapter Figure Figure example ignore the normalization
process for now All materials are posted on the Course Content page on Blackboard.
Homework #
Convert the following ER diagrams to Relational Schema express the schema in a format as
shown in Figure example given in the Book Chapter Database Fundamentals Note,
you can rename attributes when there are name conflicts ie whenever you find that in a
table there are attributes that have the same name, you must change their names so that each
attribute has a distinct name in the table
Q
Q
Q For this conversion, you are not allowed to create a separate table for relationship :
Q Figure in Lecture Note: ER Model
Q Figure in Lecture note: ER ModelExample:
Figure Strong entity and Weak entity
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