课堂充满了（），没有提炼和提升，就没有进步。
A customer is using Metro Mirror to mirror the company inventory database from an IBM System Storage DS8700 at their headquarters to a DS8300 at a remote site. Due to bandwidth concerns they are planning to change the mirroring mode to Global Mirroring. They have asked for assistance. What must be done to help the customer make the change?（） reboot the secondary system。 rezone the Storage Area Network switches。 break and re-establish the mirror relationship。 increase the buffer credits in the HBAs to reflect the new mirror relationshi。
桥式吊车的吊钩，其磨损面的磨损量超过断面的多少，应降负荷使用（）。 30%。 20%。 10%。
Examine the values for the following initialization parameters： FAST_START_MTTR_TARGET = 0LOG_CHECKPOINT_INTERVAL = 0 Which two will be the implications of these values in your database（） The SGA advisor will be disabled.。 The MTTR advisor will be disabled.。 Automatic checkpoint tuning will be disabled.。 Checkpoint information will not be written to the alert log file.。
工作评价
服用后导致低血糖的药有（）
