Advantages of DBMSs• Control of data redundancy
• Data consistency
• More information from the same amount of data
• Sharing of data
• Improved data integrity
• Improved security
• Enforcement of standards
• Economy of scale
• Balanced conflicting requirements
• Improved data accessibility and responsiveness
• Increased productivity
• Improved maintenance through data independence
• Increased concurrency
• Improved backup and recovery services
Disadvantages of DBMSs•
Complexity
• Size
• Cost of DBMS
• Additional hardware costs
• Cost of conversion
• Performance
• Higher impact of a failure
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