. Use the following EERD to answer the questions. (double line – Total; Single line-Partial…
. Use the following EERD to answer the questions. (double line – Total; Single line-Partial Completeness) PRODUCT PK Prod Num Prod_Title Prod_Release Date Prod Price Prod Type Prod_Type BOOK PK,FK1 Prod Num Book_CoverType Book_PageCount PK,FK1 Prod Num CD Genre CD Artist MOVIE PK,FK1 Prod Num Movie_Rating Movie_Director • Given this EERD, provide an overall description of business rules? • List all of the attributes of a movie. • According to the data model, is it required that every entity instance in the PRODUCT is associated with an entity instance in the CD table? Why or why not? May 04 2022 09:54 AM
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