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The Automatic Database Diagnostic Monitor （ADDM） analysis runs every 60 minutes on your database. Your database if facing a series of interrelated problems over a period of two hours. You need to ensure that the ADDM analysis is run over a time span of two hours in future. What would you do？（）
A:A
B:B
C:C
D:D
E:E

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出自：Oracle认证

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