Question
4. Consider the following schema (Any four) BOOKS(DocId, Title, Publisher, Year) STUDENTS(StId, StName, Major, Year) AUTHORS(AID, Name, Address) borrows(DocId, StId, Date) has- written(DocId, AID) Write
4. Consider the following schema (Any four) BOOKS(DocId, Title, Publisher, Year) STUDENTS(StId, StName, Major, Year) AUTHORS(AID, Name, Address) borrows(DocId, StId, Date) has- written(DocId, AID) Write the following queries in SQL (a) Display list of books grouped by publisher. (b) Display a list of books whose title includes the word Database.
(c) Retrieve a list of books titles which are published by Mc Graw Hill in Year of 2016 from BOOKS relation.
(d) Add a new attribute DOB (date of birth) to the student table.
(e) Display the total numbers of books the library has.
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