Advantages and Disadvantage of DBMS
Advantages of DBMS –
- Minimal Redundancy
- Inconsistency can be avoided
- Sharing of Data
- Standards can be enforced
- Search Capability
- Integrity
- Privacy and Security
- The interface with the Past
- The interface with the future
- Physical Data Independent
- Logical Data Independence
- Tunability
- Data Migration
- Simplicity
- Powerful User Languages
- Conflicting requirements can be balanced
- Faster Development of New Application
- More Control over Concurrency
Disadvantages of DBMS –
- High Cost of DBMS – More costly licensed version (40 to 50 lacs )
- High Hardware Cost- DBMS will not allow to add the data by user directly. It will take command from user.
- High Conversion Cost-
- Higher Programming Cost
- Complex
- Backup and Recovery are more difficult
- Integration
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