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Oracle认证考试

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Performance divergence indicated in the Workload Replay report is most likely due to what?()  

  • A、 DML and SQL statement results that do not match between the capture and replay systems
  • B、 When errors that occur in the capture system dont occur in the replay system
  • C、 Top SQL statements
  • D、 Infrastructure or system-configuration differences
  • E、 Time-of-day differences between capture and replay systems
正确答案:D
答案解析:
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