Draw an ER diagram with these attributes ( ER diagram for SQL for a library database) DRAW...

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Draw an ER diagram with these attributes ( ER diagram for SQLfor a library database)

DRAW ER DIAGRAM AS ONE FULL LIBRARY SYSTEM, NOT DIFFERENT FOREACH ATTRIBUTE.

Attributes :

          Customer

  • Cust_ID: key identifier, required, simple, singlevalued

  • Cust_Name{ first name, last name}: Key Identifier,simple;composite, multivaried

  •   Address{street, city,zip,state}: Customeraddress, required, composite, single can be derived fromzip

  • (placeholder, there should be another attribute here torepresent the books taken out by the customer. Notsure.)

          Inventory

  • Book_ID: Key identifier, required, simple singlevalued

  • Book_Name: Key identifier, required, simple,single-valued

  • Genre: required: simple; single valued

  • Publication_Date: required; simple; singlevalued

         

         Transaction

  •    Book_ID: Key identifier, required,simple, single valued

  • Rental_Date: required, simple, singlevalued

  • Rental cost: required, simple, singlevalued

  • Rental_Date: required, simple, singlevalued

Answer & Explanation Solved by verified expert
3.6 Ratings (321 Votes)
ER diagram for the given table attributesNotes We have three tables Customer Inventory and Transaction We converted them to Entities in ER diagram The attributes oftable become attributes of    See Answer
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