The Data Essentials Quiz

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Questions and Answers

Which role is responsible for securing the database system against unauthorized users?

  • Database user
  • Database administrator (correct)
  • Database designer
  • Database programmer

What is the main purpose of database applications?

  • To ensure data access is efficient and secure
  • To write applications
  • To simplify the user experience
  • To help business users interact with database systems (correct)

Which role is responsible for determining the format of each data element and the overall database structure?

  • Database administrator
  • Database designer (correct)
  • Database programmer
  • Database user

Which of the following is NOT a type of data mentioned in the text?

<p>Kinetic (A)</p> Signup and view all the answers

What is a query language?

<p>A language used to retrieve or change data in a database (D)</p> Signup and view all the answers

What is the purpose of a database system?

<p>To ensure data is secure, internally consistent, and available at all times (B)</p> Signup and view all the answers

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