三、假設某圖書館之關連資料庫中有七個關連資料表其資料綱要(data schema)如下,底 線代表主要鍵,箭頭曲線代表外鍵。 BOOK(
BookId, Title, PublisherName) BOOK_AUTHORS(
BookId, AuthorName) PUBLISHER(
Name, Address, Phone) BOOK_COPIES(
BookId, BranchId, No_Of_Copies) BOOK_LOANS(
BookId, BranchId, CardNo, DateOut, DueDate) LIBRARY_BRANCH(
BranchId, BranchName, Address) BORROWER(
CardNo, Name, Address, Phone)

試寫出以下查詢之 SQL:(每小題 10 分,共 20 分)