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  • Question
  • The restore/rerun technique involves reprocessing the day's transactions up to the point of failure.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 


  • Data and Database Administration problems


    Search Results


    • 1. Authorization tables contain highly sensitive data and should be protected by stringent security rules.

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

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

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

    • Options
    • A. True
    • B. False
    • Discuss
    • 5. With concurrent processing involving updates, a database with concurrency control will be compromised due to interference between users.

    • Options
    • A. True
    • B. False
    • Discuss
    • 6. To build a data warehouse and develop business intelligence applications, it is important that an organization build and maintain a comprehensive repository.

    • Options
    • A. True
    • B. False
    • Discuss
    • 7. Data modeling and database design are key responsibilities of data and data base administration.

    • Options
    • A. True
    • B. False
    • Discuss
    • 8. Failure to control confidentiality may lead to loss of competitiveness.

    • Options
    • A. True
    • B. False
    • Discuss
    • 9. A transaction log shows before and after images of records that have been modified by transactions.

    • Options
    • A. True
    • B. False
    • Discuss
    • 10. A disaster recovery plan does not need to include the shipment of database backups to other sites.

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


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