20 TOP Database Administration Multiple Choice Questions and Answers

List of top 20 most frequently asked Database Administration multiple choice questions and answers pdf download free

Database Administration Multiple Choice Questions and Answers List

  1. Poor data administration can lead to which of the following?
  2. A traditional data administrator performs which of the following roles?
  3. If both data and database administration exist in an organization, the database administrator is responsible for which of the following?
  4. Which of the following is part of an administrative policy to secure a database?
  5. Backward recovery is which of the following?
  6. The transaction log includes which of the following?
  7. Which of the following could cause data to be unavailable?
  8. A shared lock allows which of the following types of transactions to occur?
  9. Locking may cause which of the following problems?
  10. Performance analysis and tuning is which of the following?
  11. Which of the following is the preferred way to recover a database after a transaction in progress terminates abnormally?
  12. Which of the following is true concerning open-source DBMS?
  13. Concurrency control is important for which of the following reasons?
  14. Which of the following is the preferred way to recover a database after a system failure?
  15. A data warehouse administrator is concerned with which of the following?
  16. To build a data warehouse and develop business intelligence applications, it is important that an organization build and maintain a comprehensive repository.
  17. Failure to control confidentiality may lead to loss of competitiveness.
  18. Authorization tables contain highly sensitive data and should be protected by stringent security rules.
  19. A transaction log shows before and after images of records that have been modified by transactions.
  20. The greatest threat to business security is often internal rather than external.

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