Introduction to Database System The master list of an indexed file both (b) and (c) None of these contains only a list of keys and record numbers is sorted in ascending order has a number assigned to each record both (b) and (c) None of these contains only a list of keys and record numbers is sorted in ascending order has a number assigned to each record ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The only reason for the existence of relations is to store instances of functional dependencies. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A form can be used to modify records delete records All of these format printed output None of these modify records delete records All of these format printed output None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An attribute that names or identifies entity instances is a(n): relationship. attribute. identifier. entity. relationship. attribute. identifier. entity. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to add new rows to a table? ADD ROW ALTER TABLE APPEND INSERT ADD ROW ALTER TABLE APPEND INSERT ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Sophisticated report generators can All of the listed here selectively retrieve and print portions of a list perform arithmetic operations print row-oriented reports All of the listed here selectively retrieve and print portions of a list perform arithmetic operations print row-oriented reports ANSWER DOWNLOAD EXAMIANS APP