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This is for my class Database Systems in Computer Science. I am to create a new EER Diagram based off the existing ER diagram included

This is for my class Database Systems in Computer Science. I am to create a new EER Diagram based off the existing ER diagram included below. Attached is the description of the requirements. Please if possible create a new EER diagram electronically, if you can not do it electronically then hand drawn would be okay I can recreate it electronically from your hand drawn copy. Thank you so much.

Description of the requirements:

Based on the database your group designed (thats the attached ER diagram in blue), choose four entity types and perform specialization on those. Minimum 10 sub classes should be generated.

  • Each subclass should have at least one local attribute or local relationship.
  • You also need to describe your reason for total/partial and disjoin/overlap choice.
  • The evaluation will based on your design (correctness, creativity, and complexity)

What to submit:

EER diagram you designed including original ER diagram and newly generated subclasses

image text in transcribed

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