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DRAW THE E-R DIAGRAM LISTING ENTITIES, ATTRIBUTES AND RELATIONSHIPS FOR THE FOLLOWING SCENARIO:
A county wishes to create a database to control its local libraries. Each library has a number of employees, one of whom is designated as the manager of the library and is responsible for supervising employees and the general day-to-day management of the library.
Each library stores a number of books and CDs. A citizen has to become a member of a library before he/she is allowed to borrow any books, but thereafter can borrow books from any county library. Generally, a library stocks a number of copies of each book title and each CD. Details of books publishers are maintained but not CD publisher.
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question 1explain ten desirable features which may be included in the design of a warehouse. question 2how have to a
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you must have at least these entities region factory employee department training class. you should use the attributes
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