Anomalies In DBMS

Anomalies in DBMS are the taboos . You do them and instantly your colleagues will curse you every time they have to do some operations on your DBMS. My rule is , that I always try to understand the meaning of word before understanding the concept, since English is not my native language . This … Continue reading Anomalies In DBMS

What Is a Redundancy In DBMS

Redundancy in DBMS is when we store same information in different parts of the database , while this is not possible to remove Redundancy completely , it should be avoided whenever we can. Let’s say you are designing a system for a university. There’s a requirement to store the addresses of people in system as … Continue reading What Is a Redundancy In DBMS