SAP
C_TADM51_731 · Question #165
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?
The correct answer is C. The current online redo log is closed and the next online redo log becomes open for writing. See the full explanation below for the reasoning.
Question
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?
Options
- AThe database switches between writing to the original redo log files and the mirrored redo log
- BThe database alternates between writing to the online and offline redo log files.
- CThe current online redo log is closed and the next online redo log becomes open for writing.
- DThe current online redo log is copied to its mirrored copy, then the next online redo log becomes
How the community answered
(26 responses)- A4% (1)
- B12% (3)
- C81% (21)
- D4% (1)
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