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1. List the library members who are expected to return their books that are due on -30-Apr-2021'. 2. List library members who have not borrowed any books yet in 2021. Show only the borrowerNo. 3. For copies of books that are available ('Y' for available), show their ISBN and number of copies. 4. Sort them according to descending order of number of copies. Give any new column an alias.

1. List the library members who are expected to return their books that are due on -30-Apr-2021'. 2. List library members who have not borrowed any books yet in 2021. Show only the borrowerNo. 3. For copies of books that are available ('Y' for available), show their ISBN and number of copies. 4. Sort them according to descending order of number of copies. Give any new column an alias.

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Based on the table provided, write the following statements in sql queries.

The following tables form part of a Library database held in an RDBMS: Book (ISBN, title, edition, year) BookCopy (copyNo, ISBN, available) Borrower (borrowerNo, borrowerName, borrowerAddress) BookLoan (copyNo, dateOut, dateDue, borrowerNo) where Book contains details of book titles in the library and the ISBN (International Standard Book Number) is the key. BookCopy contains details of the individual copies of books in the library and copyNo is the key. ISBN is a foreign key identifying the book title. Borrower contains details of library members who can borrow books and borrowerNo is the key. BookLoan contains details of the book copies that are borrowed by library members and copyNo/dateOut forms the key. borrowerNo is a foreign key identifying the borrower.
Transcribed Image Text:The following tables form part of a Library database held in an RDBMS: Book (ISBN, title, edition, year) BookCopy (copyNo, ISBN, available) Borrower (borrowerNo, borrowerName, borrowerAddress) BookLoan (copyNo, dateOut, dateDue, borrowerNo) where Book contains details of book titles in the library and the ISBN (International Standard Book Number) is the key. BookCopy contains details of the individual copies of books in the library and copyNo is the key. ISBN is a foreign key identifying the book title. Borrower contains details of library members who can borrow books and borrowerNo is the key. BookLoan contains details of the book copies that are borrowed by library members and copyNo/dateOut forms the key. borrowerNo is a foreign key identifying the borrower.
1. List the library members who are expected to return their books that are due on -30-Apr-2021'. 2. List library members who have not borrowed any books yet in 2021. Show only the borrowerNo. 3. For copies of books that are available (Y' for available), show their ISBN and number of copies. 4. Sort them according to descending order of number of copies. Give any new column an alias.
Transcribed Image Text:1. List the library members who are expected to return their books that are due on -30-Apr-2021'. 2. List library members who have not borrowed any books yet in 2021. Show only the borrowerNo. 3. For copies of books that are available (Y' for available), show their ISBN and number of copies. 4. Sort them according to descending order of number of copies. Give any new column an alias.
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