Declaring objects, Assigning object reference variables in Java

$Consider the structure for book table as Book-master = {bookid, bookname, subcode-author, no_of copies, price} Write SQL queries for following:$

Consider the structure for book table as Book-master = {bookid, bookname, subcode-author, no_of copies, price} Write SQL queries for following:

Consider the structure for book table as Book-master = {bookid, bookname, …