Anomalies in DBMS are the taboos . You do them and instantly your colleagues will curse you every time they have to do some operations…
ERD Terminologies are the terms such as entity , attributes their types and Keys that are responsible to create relationships between entities. Database Management Systems…
Dr. Codd’s Rules for Relational Database are the bases of every true relational database . Dr. Codd was a mathematician who proposed a new model…
Database Management System Models are the approaches to store data logically which you may encounter out in the industry. Below are the few basic ones.…
DBMS Models defines the logical design and structure of a database and defines how data will be stored, accessed and updated in a database management…