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Doctors Medicines MCQs Q&A

Related Questions

Consider the following two tables and four queries in SQL. Book (isbn, bname), Stock (isbn, copies) Query 1: SELECT B.isbn, S.copies FROM Book B INNER JOIN Stock S ON B.isbn = S.isbn;   Query 2: SELECT B.isbn, S.copies FROM Book B LEFT OUTER JOIN Stock S ON B.isbn = S.isbn; Query 3: SELECT B.isbn, S.copies FROM Book B RIGHT OUTER JOIN Stock S ON B.isbn = S.isbn;   Query 4: SELECT B.isbn, S.copies FROM Book B FULL OUTER JOIN Stock S ON B.isbn = S.isbn;   Which one of the queries above is certain to have an output that is a superset of the outputs of the other three queries?
ISBN is related to
ISBN is related to ----
ISBN is related to-
ISBN is related to :
ISBN is used to identify -
ISBN- এর সঠিক পূর্ণরূপ কোনটি?
ISBN-কোন বিষয়ের সাথে সম্পর্কিত?
ISBN কোন বিষয়ের সাথে সম্পর্কিত?
ISBN কিসের সাথে সম্পর্কিত?