Locking may cause which of the following problems?
Performance analysis and tuning is which of the following?
The restore/rerun technique involves reprocessing the day's transactions up to the point of failure.
The greatest threat to business security is often internal rather than external.
Incorrect data is easy to detect.
Which of the following is the preferred way to recover a database after a transaction in progress terminates abnormally?
Poor data administration can lead to which of the following?
Which of the following is true concerning open-source DBMS?
A traditional data administrator performs which of the following roles?
If both data and database administration exist in an organization, the database administrator is responsible for which of the following?
Concurrency control is important for which of the following reasons?
Which of the following is the preferred way to recover a database after a system failure?
Which of the following is part of an administrative policy to secure a database?
A data warehouse administrator is concerned with which of the following?
Backward recovery is which of the following?
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