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draw an object relationship diagram for a typical library system. ive attached below a example of a object relationship diagram for a fitness center. EMPLOYEE

draw an object relationship diagram for a typical library system. ive attached below a example of a object relationship diagram for a fitness center.

EMPLOYEE Is a MANAGER OFFICE STAFF INSTRUCTOR Teaches Determines Administers Indicates availability FITNESS-CLASS FITNESS-CLASS SCHEDULE Takes Generates roster Lists open fitness-classes Adds REGISTRATION RECORD STUDENT FIGURE 6-10 An object relationship diagram for a fitness center

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