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Questions and Answers
What is data redundancy?
What is data redundancy?
- The absence of data in multiple data files
- The presence of duplicate data in multiple data files (correct)
- The inconsistency of data in a single data file
- The inability to access data in multiple data files
What is a key problem with the traditional file environment?
What is a key problem with the traditional file environment?
- Data inconsistency (correct)
- Data sharing and availability
- Data security
- Data flexibility
What is a consequence of poor data security in the traditional file environment?
What is a consequence of poor data security in the traditional file environment?
- Improved ad hoc reporting capabilities
- Reduction in data redundancy
- Management may have no way of knowing who is accessing or making changes to the organization's data (correct)
- Enhanced data sharing and availability
Why is data redundancy problematic?
Why is data redundancy problematic?
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What does program-data dependence refer to?
What does program-data dependence refer to?
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