Importance of Database Management Systems (DBMS)
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Questions and Answers

What type of errors are more likely to occur when complex entries are made in several different files?

  • Data-entry errors (correct)
  • Data integrity problems
  • Data anomalies
  • Data inconsistencies

    • Which problem can arise if a nonexistent sales agent's name and phone number are entered into the Customer file?

  • Data integrity problems (correct)
  • Data anomalies
  • Data inconsistencies
  • Data-entry errors

    • What is a data anomaly?

  • A data inconsistency
  • A database error
  • A data integrity problem
  • An inconsistent change in the database (correct)

    • When does a data anomaly develop?

    <p>When partial changes are made to redundant data</p> Signup and view all the answers

    Which type of problems can be caused by entering nonexistent information into a database?

    <p>Data integrity problems</p> Signup and view all the answers

    What can lead to data-entry errors according to the text?

    <p>Making complex entries in multiple files</p> Signup and view all the answers

    What is the main concern when customers are supplied with incorrect agent information?

    <p>Lack of customer satisfaction</p> Signup and view all the answers

    In what scenario is a database most likely to experience data integrity problems?

    <p>Entering inconsistent or incorrect data</p> Signup and view all the answers

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