Characteristics of Database Management System: This article introduces with the main Characteristics of Database management system. At the end of this article you will be able to understand what are the basic Characteristics of Database management systems? There are numerous characteristics of database management system but few of them are very important that are given below.
Also See: Features of Database Management System
Characteristics of Database Management System
Stores any kind of data
A database management system should be able to store any kind of data. It should not be restricted to the employee name, salary and address. Any kind of data that exists in the real world can be stored in DBMS because we need to work with all kinds of data that is present around us.
Support ACID Properties
Any DBMS is able to support ACID (Accuracy, Completeness, Isolation, and Durability) properties. It is made sure is every DBMS that the real purpose of data should not be lost while performing transactions like delete, insert an update. Let us take an example; if an employee name is updated then it should make sure that there is no duplicate data and no mismatch of student information.
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Represents complex relationship between data
Data stored in a database is connected with each other and a relationship is made in between data. DBMS should be able to represent the complex relationship between data to make the efficient and accurate use of data.
Backup and recovery
There are many chances of failure of whole database. At that time no one will be able to get the database back and for sure company will be in a big loss. The only solution is to take backup of database and whenever it is needed, it can be stored back. All the databases must have this characteristic.
Also See: Examples Of Database Management System
Structures and described data
A database should not contains only the data but also all the structures and definitions of the data. This data represent itself that what actions should be taken on it. These descriptions include the structure, types and format of data and relationship between them.
This is one of the most important characteristics of database management system. Integrity ensures the quality and reliability of database system. It protects the unauthorized access of database and makes it more secure. It brings only the consistence and accurate data into the database.
Concurrent use of database
There are many chances that many users will be accessing the data at the same time. They may require altering the database system concurrently. At that time, DBMS supports them to concurrently use the database without any problem.
So it was all about the Characteristics of Database management system. If you have any problem in these characteristics then please comment below.