Database Systems and Business Intelligence Quiz
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Questions and Answers

What is a database management system (DBMS)?

  • A skilled IS professional who directs all activities related to an organization’s database
  • A circuit that is either on or off
  • A group of programs that manipulate the database (correct)
  • An organized collection of data
  • What is data management?

  • A skilled IS professional who directs all activities related to an organization’s database
  • The ability to process raw facts into useful information (correct)
  • An organized collection of data
  • A group of programs that manipulate the database
  • What is a byte?

  • A basic building block of information
  • A binary digit
  • A circuit that is either on or off
  • Typically made up of eight bits (correct)
  • What is a database administrator (DBA)?

    <p>A skilled IS professional who directs all activities related to an organization’s database</p> Signup and view all the answers

    What is a bit in the hierarchy of data?

    <p>A binary digit</p> Signup and view all the answers

    What is the role of a database management system (DBMS)?

    <p>Manipulate the database and provide an interface between the database and its users</p> Signup and view all the answers

    What is the primary responsibility of a database administrator (DBA)?

    <p>Ensure data security and integrity, and oversee database performance</p> Signup and view all the answers

    What is the fundamental unit of data in the hierarchy of data?

    <p>Bit</p> Signup and view all the answers

    What is the purpose of organizing data in a meaningful way?

    <p>To transform data into useful information</p> Signup and view all the answers

    What does data consist of?

    <p>Raw facts</p> Signup and view all the answers

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