User:Praveennayak21

DEFINE DATA ->DATA IS COLLECTION FACTS AND FIGURE THAT CAN PROCESS THE PRODUCE INFORMATION EXPLAIN ADVANTAGES OF DBMS ->CONTROL DATA REDUANCY STORING THE SAME DATA MULTIPLE TIME LEADS TO PROBLEM OF REDUNDACY THERE IS A NEED TO PERFORM LOGICAL UPDATE SUCH ASA ENTERING THE DATA MULTIPLE TIME RESTRICTING UNAUTHORIZED WHEN MULTIPLE USETR SHARE LARGE DATABASE IT IS LIKELY THAT MOST USER WILL NOT BE AUTHORIZED TO ACCESS ALL THE INFORMATION IN THE DATABASE PROVIDING PERSISTENT STORAGE FOR PROGRAM DATA CN BE USED TO PROVIDE PERSISTANT STORAGE FOR PROGRAM OBJECTS & DATA SATRUCTURES