Database Administration
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Questions and Answers

Which of the following best describes the role of a database administrator (DBA)?

  • A person who performs analysis for business operations
  • A person who monitors and tunes database performance
  • A person who manages and secures data in one or more data systems (correct)
  • A person who designs databases for an organization

    • What are some of the tasks performed by a database administrator (DBA)?

  • Database design, performance monitoring, and security
  • Database analysis, backup and recovery, and data migration
  • Managing logs, monitoring the system catalogue, and establishing database connections (correct)
  • All of the above

    • What is the role of a database architect?

  • To manage and secure data in one or more data systems
  • To design databases to meet the specific needs of an organization (correct)
  • To perform analysis for business operations
  • To monitor and tune database performance

    • What is the purpose of monitoring the system catalogue?

    <p>To ensure that an organization's data and databases are useful, usable, and available (B)</p> Signup and view all the answers

    What is one of the tasks involved in database backup and recovery?

    <p>Managing logs (D)</p> Signup and view all the answers

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