Application A holds an Update lock on a single row and application B is trying to read that row. If both applications are using isolation level UR, which of the following will occur?()
Application B will read the row.
B. Applications A and B will cause a deadlock situation.
C. Application B will wait until application A releases the Update lock.
D. Application A will be terminated so that application B can read the row.
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A customer has an existing IBM System Storage DS8700 2-way model with 8 mega packs of 300 GB disks and 16 fibre ports. How many additional fibre ports and mega packs can be installed in the base frame()
A. 16fibre ports and 0 mega packs
B. 4fibre ports and 8 mega packs
C. 8fibre ports and 4 mega packs
D. 12fibre ports and 0 mega pack
对员工的能力判断应从教育、培训、技能和经历方面考虑。
A. 正确
B. 错误
原发型示范效应是原发实现的,影响的程度和范围相对()。
A. 较大
B. 较小
C. 稳定
D. 分散
客户通过电话银行语音自助办理信用卡还款的单笔最大限额为()元。
A. 5000
B. 10000
C. 50000
D. 100000