Write the advantage of data base management system
Answers
Answer:
•Reducing Data Redundancy. The file based data management systems contained multiple files that were stored in many different locations in a system or even across multiple systems. ...
•Sharing of Data. ...
•Data Integrity. ...
•Data Security. ...
•Privacy. ...
•Backup and Recovery. ...
•Data Consistency.
Answer:
Advantage of Database Management System (DBMS):
Some of them are given as following below.
Better Data Transferring:
Database management creates a place where users have an advantage of more and better managed data. Thus making it possible for end-users to have a quick look and to respond fast to any changes made in their environment.
Better Data Security:
As number of users increases data transferring or data sharing rate also increases thus increasing the risk of data security. It is widely used in corporation world where companies invest money, time and effort in large amount to ensure data is secure and is used properly. A Database Management System (DBMS) provide a better platform for data privacy and security policies thus, helping companies to improve Data Security.
Better data integration:
Due to Database Management System we have an access to well managed and synchronized form of data thus it makes data handling very easy and gives integrated view of how a particular organization is working and also helps to keep a track on how one segment of the company affects other segment.
Minimized Data Inconsistency:
Data inconsistency occurs between files when different versions of the same data appear in different places.
For Example, data inconsistency occurs when a student name is saved as “John Wayne” on a main computer of school but on teacher registered system same student name is “William J. Wayne”, or when the price of a product is $86.95 in local system of company and its National sales office system shows the same product price as $84.95.
So if a database is properly designed then Data inconsistency can be greatly reduced hence minimizing data inconsistency.
Faster data Access:
The Data base management system (DBMS) helps to produce quick answers to database queries thus making data accessing faster and more accurate. For example, to read or update the data. For example, end users, when dealing with large amounts of sale data, will have enhanced access to the data, enabling faster sales cycle.