Data Base Management System MCQs SET-2

Hey Guys Welcome CSE Study247 This page provide you Data Base Management System MCQs SET-2 , which is very useful of many exam like Semester, DRDO, ISRO, Railway, Banking , Gate Etc.   Q.21 Which is not the relational Algebra Operation A) Set Difference B) Cartesian product C) Rename D) Join ANSWER= (A) Set Difference … Read more

Data Base Management System MCQs SET-1

Hey Guys Welcome CSE Study247 This page provide you Data Base Management System MCQs SET-1 ,which is very useful of many exam like Semester, DRDO, ISRO, Railway, Banking , Gate Etc.   Q.1 When a primary key is defined in the table DBMS automatically creates a ———-on a primary key column ? A) Unique Index … Read more