An SAP system's Oracle database has four online redo logs, also known as database transaction logs. Each online redo log has a mirrored copy. What is the effect of a log file switch?

Question

Options

• AThe ARCH process is triggered to write the current online redo log to its mirrored copy.
• BThe database switches between writing to the original redo log files and the mirrored redo log
• CThe current online redo log is closed and the next online redo log is opened for writing.
• DThe database alternates between writing to the online and offline redo log files.

• A
  5% (3)
• B
  11% (6)
• C
  70% (39)
• D
  14% (8)

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