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Offline ralph0595

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Oracle DBA Question 86
« on: May 07, 2009, 06:55:00 AM »
Question:

Which three statements are true about the use of online redo log files? (Choose three.)

A. Red log files are used only for recovery.
B. Each redo log within a group is called a member.
C. Redo log files are organized into a minimum of three groups
D. An Oracle database requires at least three online redo log files.
E. Redo log  files provide the database  with a read consistency method.
F. Redo log files provide the means to redo transactions in the event of an instance failure.

Answer: A, B, F



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Oracle DBA Question 86
« on: May 07, 2009, 06:55:00 AM »

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