The logic of DBMS And RDMS {1}

by Garcello D
This week’s article I have decided to blog about is called “What Makes a Database Management System Relational”. This is an old article written in winter of 1995 by Steven Bare as an Info tech update. This week in class we have learned about Logical Database design and the Relational Model, but we didn’t exactly go over what database management and relational database management systems are, therefore I will enlighten you. A database management system is a system which helps users organize and extract information by providing a structure for the data and the tools which help the user use that data. A Relationship Database management system is a database management system but it follows a set of non-arbitrary rules which were created by its founder E. F. Codd. Relational theory is the core of this system as it allows flexibility, usefulness and power to the user. read more...