You are using Oracle Database 10g. The log LOG_ARCHIVE_FORMAT parameter is set to ' LOG%t_%_s_%r.dbf'. Why is %r used in the file name format?

Question

Options

• ATo uniquely identify the archived log files with the restore operation.
• BTo uniquely identify the archived log files with the redo log group number.
• CTo uniquely identify the archived log files for each incarnation of the database.
• DTo uniquely identify the archived log files with the number of recovery operations performed.

• A
  4% (1)
• B
  13% (3)
• C
  83% (19)

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