In the area of Performance Management and Diagnostics, which feature is supported in Oracle Enterprise Manager 12C?()
A. Search information in logs across multiple domains
B. View different log information in single console location
C. Save current performance data as baseline to be used in comparison with future data
D. Provides single dashboard across multi-tier composite applicatio
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()the concert had begun did we realize what a splendid show it was going to be.
A. No sooner
B. Only after
C. Hardly
D. Scarcely
继动阀由驾驶员根据需要施加踏板力,来控制阀的输出气压的大小。
A. 正确
B. 错误