1 .Write any two advantages of DBMS
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Answer:
Advantages of Database Management System
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.
Explanation:
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Advantages of DBMS
Data Integrity
Data integrity means that the data is accurate and consistent in the database
Data Security
Data Security is vital concept in a database. Only authorised users should be allowed to access the database and their identity should be authenticated using a username and password.
Backup and Recovery
Database Management System automatically takes care of backup and recovery.
Data Searching
Searching and retrieving of data is very easy in DBMS systems.
Low Maintenance Cost
Though DBMS systems might be costly at the time of purchase but their maintenance involves a very minimal cost.