International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
Database is a major component of each and every organization. But to store data in database is not sufficient for any organization, since they have to deal with all issues related to database, from which one of the main issue is database security. This paper deals with the basic approach that determines whether data stored in database is tampered or not. To deal with this problem, the concept of hashing is used and the result is the tampered table or row. Oracle 10g is used to deal with this problem.