Database Systems Quiz

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Questions and Answers

What is the primary function of databases according to Dr. Hosam Selim?

  • To provide real-time data updates
  • To analyze and interpret business data
  • To create data visualizations
  • To store and manage data in a persistent and shareable manner (correct)

Why do businesses need databases according to Dr. Hosam Selim?

  • To improve employee productivity
  • To make data persistent and shareable in a secure way (correct)
  • To analyze customer behavior
  • To create marketing campaigns

What is the challenge businesses face in managing data, as mentioned by Dr. Hosam Selim?

  • Creating data backups
  • Implementing data security measures
  • Processing and storing large volumes of data (correct)
  • Ensuring data accuracy

According to Dr. Hosam Selim, what is the difference between data and information?

<p>Data consists of raw facts while information is processed data (A)</p> Signup and view all the answers

What is the role of databases in managing large volumes of data, as per Dr. Hosam Selim?

<p>To store and quickly retrieve specific data as needed (A)</p> Signup and view all the answers

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