An Alias can be an alternate name for which DB2 object?（） ["Sequence","Trigger","Schema","View"]
德尔菲法是采用（）方式征询专家小组成员的预测意见，经过几轮征询，使专家小组的预测意见趋于集中，最后做出符合市场未来发展趋势的预测结论。 ["背对背的交流","背对背的通信","面对面的交流","面对面的通信"]
A customer’s SAN environment has undergone significant growth over the past two years. They have also suffered a high turnover rate with administrative personnel. The customer has asked a storage specialist for help in documenting and understanding their changing SAN environment. The ability to make configuration changes to devices would be a plus. Which tool should the storage specialist suggest（） ["Tivoli Storage Productivity Center Fabric Manager","Tivoli Storage Productivity Center Basic Edition","IBM TivoliNetView","Disk Magic"]
A pSeries technical specialist is performing a solutions assurance with a customer for a new single-frame 10-node p655 system being attached to a currently installed HMC. Which of the following questions should be asked to gather all the required information to determine whether the p655 solution can connect to the HMC？（） ["Are there at least ten RS-232 ports available on the HMC？","Are there at least ten RS-422 ports available on the HMC？","Are there at least ten RS-232 and two RS-422 ports available on the HMC？","Are there at least two RS-232 and ten RS-422 ports available on the HMC？"]
信息网络系统属于什么系统（） ["信息化应用系统","其他应用系统","信息设拖系统","智能化数字网络系统"]
怎样预测中国餐饮业的发展趋势？
