主观评定法
ou have a large amount of historical data in a flat file. Some analysts in your organization need to query thisdata in the file. The file is too large to load the data in it into your current database. Which is the most effectivemethod to access this data in your database（） ["Use the database link.","Use the SQL*Loader utility.","Use the Oracle Data Pump utility.","Create an external table and leave the data in the flat file"]
电压互感器二次回路断线，下列哪个保护必须立即停用（）。 ["高频保护","距离保护","低电压闭锁过电流保护"]
下列不属于网络服务提供者的是（） ["ICP","ISP","ICT","IPP"]
A small bio-tech company is interested in implementing an IBM System Storage solution. Which ofthe following tools can be used to help justify the cost of our solution to a customer?（） ["TCOnow","Disk Magic ","Capacity Magic ","System Storage Productivity Center (SSPC)"]
简述土地经济供给的影响因素。
