25 Difference Between DBMS and RDBMS: DBMS Vs RDBMS with PDF: Are you looking to distinguish between DBMS and RDBMS? If yes, it is the right place to do so. We will tell you about the differences between DBMS and RDBMS in detail. And at the end of this post, you will get a complete pdf of RDBMS Vs DBMS in a tabular form.

Also See: What is Database Management System

25 Difference Between DBMS and RDBMS: DBMS Vs RDBMS

Let’s first talk about both of them in detail.

What is DBMS?

DBMS fully abbreviated as Database Management System is software that used to develop and control database. The users and programmers can access to the necessary tools for creating, updating, managing, and retrieving data. The ends get the capability to develop, update, and modify the data in a database. This system also gives access to a variety of features for making the work easier for the database.

The main motive of this system is to develop and maintain data allowing the business to extract the much-needed data. It is a useful method for offering a centralized view of data, which multiple users can access from a great variety of locations in a controlled way. On top of that, the developers can limit access to the users according to their requirement.

Also See: Advantages of Database Management System

Features of DBMS

Check out some important features of DBMS mentioned below:

  • Broader database maintenance

Nowadays, the majority of organizations have a larger database that demands greater maintenance. It can be superbly fulfilled by the DBMS that offer perfect security along with access to many other features like recovery and database. It allows the DBMS to control a database having a great sort of data and detail.

  • Almost no duplication and redundancy

The chances of duplicity are pretty higher in the database, but the availability of DBMS can minimize it to a greater extent. The information in such databases displayed only once, and that’s why the chance of duplicity is minimal.

  • Storage safety & cost

There is a need to save lots of data in the database management systems. However, DBMS integrate the data that result in saving lots of data. Traditionally, the company needed to spend a great sort of money for saving data. It can be saved with the use of DBMS.

  • Awesome security

The organizations stay worried about the security all the time as there is a need for handling a great sort of data. The presence of DBMS ensures only DBA or department head get access to the data. So, having DBMS will provide much-needed security to the data.

What is RDBMS?

RDBMS fully abbreviated as Relational database management system can be defined as the cluster of programs that let the IT teams develop, modify, and control a relational database. On top of that, it boosts up the interaction with such databases. The structure of this database created in such a way that data access becomes easier.

In the relational database, the data is organized into the tables that are pretty different than the traditional databases. The SQL language is used in the majority of relational database management systems for accessing the database.

Features of DBMS

Let’s check the major features of DBMS below:

  • Data storing

The data is stored in the tables when it comes to the relational database management system. Each of the tables has rows and columns in such a database.

  • Index Creation

The most features of RDBMS are the index creation that allows the programmers to retrieve data at a pretty amazing speed. It is pretty more when compared to the normal databases.

  • Multiple users accessibility

Another talking point of RDBMS is its ability to facilitate the primary key. It assists in creating the unique identification of the rows.

What are the differences between DBMS and RDBMS?

Now, let’s talk about the real thing as we will tell you about the premier differences between DBMS and RDBMS.

                             DBMS                            RDBMS
1. DBMS stands for Database Management System. 1. RDBMS stands for Relational Database Management System.
2. The relationship between two files is controlled in a programming manner in the DBMS. 2. On the other hand, RDBMS work differently where the relationship between two files are specified when the tables are created.
3. This program is only capable of supporting a single user at the time. 3. The case is different with RDBMS that can support a range of users at the time.
4. There are chances of inconsistencies in the DBMS as the data don’t get stored using the ACID model. 4. The RDBMS is pretty difficult to create and follow the ACID model that makes them fully structured and consistent.
5. The main motive behind the creation of this program is to control the databases present in the computer network and its hard disks. 5. These types of database systems are utilized to maintain the relationship in a set of tables.
6. DBMS is good for managing small data. 6. RDBMS is used to manage large amount of data.
7. If you want to alter the data then it’s quite complex in DBMS. 7. It is very easy to alter data in RDBMS.
8. DBMS is greatly utilized by small companies where small data is involved as it only supports a single user. 8. RDBMS is capable of supporting a great variety of users and created in such a way that broader data can be controlled so it is used for big companies.
9. In DBMS, the process to fetch data is pretty slow when it comes to complex and great data amount. 9. The data fetching is performed at a very fast due to the relational approach in the relational database. It makes the work of the programmers pretty easier.
10. The different data doesn’t have a relationship with each other. 10. In RDBMS, the data is saved in the tables that have a close relation with each other. It becomes possible due to the foreign keys.
11. DBMS Cost is very Less. 11. RDBMS Cost is very High.
12. Hardware and software need is very less and easy. 12. Need of hardware and software is very high and complex in RDBMS.
13. DBMS is very simple. 13. It is very highly complex.
14. Client server architecture is not supported. 14. Client server architecture is supported in RDBMS.
15. Keys and Indexes are not used. 15. In RDBMS, relationship establishment is done via keys and indexes.
16. DR. E.F Codd Rules satisfaction is less 7 in DBMS. 16. DR. E.F Codd Rules satisfaction is 8 to 10 in RDBMS.
17. Each of the elements in the data required to be accessed in an individual manner rather than collectively. 17. The programmers can access the data with the help of the SQL query. They can use more than one data elements simultaneously.
18. Some of the common forms of DBMS data are windows registry, XML, a file system, and many more. 18. On the other hand, the major examples of RDBMS include SQL Server, MYSQL, and Oracle among others.
19. It needs less staff to handle DBMS. 19. RDBMS needs highly efficient programmers to handle it.
20. The programmers can’t perform normalization in DBMS. It isn’t present in the structure of this software. 20. This software let the programmers perform normalization as it is allowed in the RDBMS.
21. DBMS is less efficient as compared to RDBMS. 21. RDBMS is very efficient.
22. There are uniform methods for accessing the stored details offered by this software to the users. 22. A tabular structure of the data is supported in this system along with a relationship.
23. Chances of data loss are high. 23. Very low in case of RDBMS
24. Distributed Databases are not supported. 24. Distributed Databases are supported.
25. When it comes to data manipulation, there is no security applied by the DBMS. 25. The integrity constraint is defined by the RDBMS with a motive to offer much-needed security.


Also See: Normalization in DBMS: Anomalies, Advantages, Disadvantages



  1. DBMS is used for small organization and RDBMS is used for large scale organizations.
  2. Security level is very less in DBMS then RDBMS.
  3. DBMS is slow as compared to RDBMS.
  4. Normalization is used in RDBMS not in DBMS.
  5. Cost is very high in implementation of software and hardware in RDBMS as compared to DBMS.
  6. Examples of DBMS are XML, Window Registry AND Examples of RDBMS are Oracle, DB2, My SQL and Big Data.

Which one is better?

We believe that you understand that the RDBMS is an extension of DBMS by now. The majority of software available in the market is compatible with both of them. So, if you are using an RDBMS application, then it will also work with DBMS and vice-versa. No doubt, RDBMS is quicker, efficient, and effective when compared with the DBMS. It even eliminates the limitations that come with the DBMS related to security and manipulation related constraints. So, it is a no-brainer that RDBMS is a much better option in comparison with the DBMS.

If you want pdf of this table then Difference between Dbms and RDBMS PDF FILE is given below, click on the link to get it

Difference Between DBMS and RDBMS PDF

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