Category Archives: DBMS

DBMS | Multimedia Database


Multimedia database is the collection of interrelated multimedia data that includes text, graphics (sketches, drawings), images, animations, video, audio etc and have vast amounts of… Read More »

DBMS | Enhanced ER Model


Prerequisite – Introduction of ER Model Enhanced entity-relationship diagrams are advanced database diagrams very similar to regular ER diagrams which represents requirements and complexities of… Read More »

Canonical Cover


Whenever a user updates the database, the system must check whether any of the functional dependencies are getting violated in this process. If there is… Read More »



RAID, or “Redundant Arrays of Independent Disks” is a technique which makes use of a combination of multiple disks instead of using a single disk… Read More »