Question 588 Manager’s salary details are hidden from the employee. This is called as A Conceptual level data hiding B Physical level data hiding C External […]

Question 589 ​ ________ command is used to remove a relation from an SQL database. A Update table B Remove table C Delete table D Drop […]

Question 590 The clustering index is defined on the fields which are of type A key and ordering B key and non-ordering C non-key and ordering […]