D its possible to make the database available for

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Unformatted text preview: le to make the database available for work. Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 667-671 Chapter 14: Database Failure and Recovery QUESTION 25: Why is manual archiving not recommended? A. Additional disk resources are required. B. More background processes are required. C. A DBA must issue an SQL command to archive the online redo-log files. D. An operating systems script must be written to copy the online redo-log files. Answer: C Explanation: There are two ways that online redo logs will be archived: either manually, with the ALTER SYSTEM ARCHIVE LOG statement, or automatically by ARCH. Manual archiving is not recommended because of a DBA must issue an SQL command to archive manually the online redo log files. Incorrect Answers: A: Additional disk resources are not required for manual archiving. B: There is no additional background processes are required for manual archiving. D: A DBA can issue just an SQL command to archive redo log files manually, an Actualtests.com - The Power...
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This document was uploaded on 03/08/2014.

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