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3) (25 pts) Consider the following relational schema for a library database: Book (Book id, Title, Publisher_name) Book_Authors (Book id, Author_name) Publisher (Name, Address, Phone)

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3) (25 pts) Consider the following relational schema for a library database: Book (Book id, Title, Publisher_name) Book_Authors (Book id, Author_name) Publisher (Name, Address, Phone) Book _Copies(Book id, Branch id, No_of_copies) Book_Loans (Book id, Branch id Card no, Date_out, Due date) Library_Branch (Branch id, Branch _name, Address) Borrower (Card no, Name, Address, Phone) Write the Relational Algebra (RA), Tuple Relational Calculus (TRC), and Domain Relational Calculus (DRC) expressions to answer the following query Retrieve the names of borrowers who do not have any books checked out. checked ot 3) (25 pts) Consider the following relational schema for a library database: Book (Book id, Title, Publisher_name) Book_Authors (Book id, Author_name) Publisher (Name, Address, Phone) Book _Copies(Book id, Branch id, No_of_copies) Book_Loans (Book id, Branch id Card no, Date_out, Due date) Library_Branch (Branch id, Branch _name, Address) Borrower (Card no, Name, Address, Phone) Write the Relational Algebra (RA), Tuple Relational Calculus (TRC), and Domain Relational Calculus (DRC) expressions to answer the following query Retrieve the names of borrowers who do not have any books checked out. checked ot

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