International Journal of Electrical, Electronics and Computer Engineering (IJEECE)
A database is a collection of data normally describing the activities of one or more organization. In now-a-days database security at various level of designing database is the main issue. It protects recorded data from threats, unauthorized use, data loss, hackers, deletion, replication, false server and unauthorized modification. If the database is complex then more complex the security measures that is to be controlled. Data is more insecure and vulnerable on network and centralized distribution.