Evolution of Data Management
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Questions and Answers

When did the concept of data management arise?

  • 1950s
  • 1970s
  • 1960s
  • 1980s (correct)

    • What technology shift made data management more important?

  • From punched cards to magnetic tape
  • From magnetic tape to random access storage (correct)
  • From cloud storage to quantum computing
  • From random access storage to cloud storage

    • What was the primary argument of those who suggested that process management was more important than data management in the 1980s?

  • Data was not a valuable resource
  • Data was stored in too many places
  • Data was not well defined
  • Random access processing was not competitively fast (correct)

    • What evolution in application software made it obvious that both data management and process management were important?

    <p>From real-time processing to interactive usage</p> Signup and view all the answers

    What happens if the data is not well defined?

    <p>Data would be</p> Signup and view all the answers

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