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Oracle认证考试

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Which of the following cannot be used as input to the SQL Tuning Advisor?() (Choose all that apply.)

  • A、A single SQL statement provided by a user
  • B、An existing SQL Tuning Set (STS)
  • C、A preprocessed Database Replay workload
  • D、A schema name
  • E、SQL statement identified in EM as using excessive resources
正确答案:C,D
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