Introduction to Database Management Systems
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Questions and Answers

What is a major advantage of database systems over conventional file processing systems?

  • Improved data redundancy
  • Reduced data inconsistency (correct)
  • Simplified data retrieval
  • Increased data storage capacity

    • What is a disadvantage of file processing systems?

  • Enhanced data security
  • Increased data redundancy (correct)
  • Improved data integrity
  • Simplified data retrieval

    • What is a characteristic of a database management system?

  • It supports data isolation
  • It allows for concurrent access anomalies
  • It provides a mechanism for data redundancy
  • It provides a secure and survivable medium for data storage and retrieval (correct)

    • What is a problem with conventional file processing systems?

    <p>Data is isolated and difficult to access</p> Signup and view all the answers

    What is a benefit of using a database system?

    <p>It reduces data inconsistency</p> Signup and view all the answers

    What is a characteristic of conventional file processing systems?

    <p>It has multiple files with duplicated data</p> Signup and view all the answers

    What is the primary function of a Database Management System (DBMS)?

    <p>To manage and control access to data</p> Signup and view all the answers

    Which of the following applications is NOT typically associated with a Database Management System?

    <p>Social Media</p> Signup and view all the answers

    What is the main purpose of a database?

    <p>To store, update, and retrieve data</p> Signup and view all the answers

    Which feature of a DBMS provides protection against data loss in the event of a system failure?

    <p>Backup and recovery</p> Signup and view all the answers

    What is the benefit of a DBMS providing concurrent access to multiple users?

    <p>Enhanced user productivity</p> Signup and view all the answers

    What is the primary role of a DBMS in an organization?

    <p>To manage and control access to data</p> Signup and view all the answers

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