Dr. Codd’s Rules For Relational Database

Dr. Codd was a mathematician who proposed a new model for a database , which is known to us as Relational Database Management System. He came up with twelve rules which every true relational database should follow .  Let's go through these and if you have a hands-on-experience with databases. See how much have you … Continue reading Dr. Codd’s Rules For Relational Database

Database Concept | What is a Database

Database Concept is a fundamental concept to understand what is  database management system & how to create SQL databases.Only then you can jump towards implementing one . But for all that , Firstly , we have to first understand what data is . Data is a plural of 'Datum' . "Datum means a piece of information … Continue reading Database Concept | What is a Database