How DBMS Differs From RDBMS?

John Smith

  • Mar 12, 2019

DBMS and RDBMS both are mainly used as fundamentals of creating a data management tool. DBMS system helps in integrating different apps at one place for users.

This piece of information will clarify the difference between Database Management System DBMS and Relational Database Management System RDBMS to you. Right now many data management tools are serving the professionals of the data management field Microsoft SQL Servers and Oracle are set on the top and leading the market.

If you are also related to the data management field or you are finding software to manage your data in a secure way you can visit the Xcentric Services store to get the best Microsoft SQL Server 2017 prices because Xcentric Services is partners with Microsoft you can also check out other Microsoft products such as Dynamics 365 and windows 10.

Database Management System DBMS is actually a software application that acts as a medium between the user and different applications that are added to a database to improve its functionality. The applications present in the software also help in analyzing and storing the data.

The combination of the applications with the database management tool makes them responsible for creating, managing, retrieving, and updating the data in a way that all the applications can work properly and every command should be served with full authenticity. Moreover, database languages are also selected of your choice for the database software.

On the other hand, the Relational Database Management System RDBMS is a type of data management tool which is based on the Relational Model. In the present times mostly all of the data management tools are developed according to the relational database model.

The concept of both database management system DBMS and relational database management system RDBMS is the same. People get confused in them due to some minor differences in both of the data management tools. We will try to reduce your confusion.

Difference Between DBMS And RDBMS

Both of the data management systems will be compared according to their key features and we will see what the difference between them is and how much they vary from each other.

Data Storage

In a database management system all the applications save the data in s form of file. The data in file is stored in a navigational or hierarchical form. If we take a look at the relational database management system the storage of data happens in tabular form which means data is saved in form of tables. These tables have unique identifiers known as primary keys.


Normalization is the process of managing entire data in a database to avoid data redundancy. Database management system does not support normalization but relational database management system supports the feature of normalization.


The security of data is the main purpose of the database but DBMS lacks it. RDBMS gives proper checks for atomicity, isolation, consistency, and durability. Which makes it more secure than DBMS.

Distributed Database

In Distributed Database all the storage devices are not connected to the same CPU in fact it is controlled by a distributed database management system. In a relational database management system, the distributed database is supported but DBMS doesn’t support distributed database.

Relation Between Tables

Database management system organizes file system for storing the data resulting in no relation between tables of the database. As mentioned before the RDBMS stores the data in form of tables so there is an obvious relation between the tables of the database.

Number Of Users

A single user is supported by DBMS as it is capable to store a small size of data. It is useful for small size organizations only. With some prominent features, RDBMS supports multiple users and it is used in large companies for huge data management.

Before choosing any database management system for your company just keep that in mind that what is the size of your organization plus the size of your data that you need to manage through the data management tools. Only after that, you can be able to select the right choice of software. If you make your mind to buy Microsoft SQL Server then do visit the Xcentric Services store to get the Microsoft SQL Server 2017 Prices.







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