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Home ‣ Database ‣ Data and Database Administration Comments
  • Question

  • With concurrent processing involving updates, a database with concurrency control will be compromised due to interference between users.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • False 

    • Data and Database Administration problems

    Search Results

    • 1. Databases are not the property of a single function or individual within the organization.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. Incorrect data is easy to detect.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. Backward recovery is used to reverse the changes made by transactions that have aborted, or terminated abnormally.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. XML is a rapidly developing scripting language that may, in conjunction with XHTML, replace HTML.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. VBScript is similar to JavaScript.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. Information repositories are replacing data dictionaries in many organizations.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. Queries that do full table scans should be avoided.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. Mirrored databases are almost always provided in high-availability systems.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. Authorization tables contain highly sensitive data and should be protected by stringent security rules.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. The restore/rerun technique involves reprocessing the day's transactions up to the point of failure.

    • Options
    • A. True
    • B. False
      • Discuss

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