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Hi this is my database and data mining class. please make sure your answer is correct and I promise to give you a thumbs up.
Hi this is my database and data mining class. please make sure your answer is correct and I promise to give you a thumbs up. thank you in advance
(10 points) Map the relational schema of Figure 6.14 into an ER schema. This is part of a process known as reverse engineering, where a conceptual schema is created for an existing implemented database. State any assumptions you make. BOOK Book id Tale Publisher name BOOK AUTHORS Book id Author name PUBLISHER Name Address Phone BOOK COPIES Book id Branch id No ot copies BOOK LOANS Book idBranch id Card no Date out Due date LIBRARY BRANCH Branch id Branch name Address Figure 6.14 A relational database schema for a IBRARY BORROWER no Name Address PhoneStep by Step Solution
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