在创立企业四年之后，张和李开始考虑卖掉企业，他们的企业——奔马公司，已经相当成功，在这几年，收入以年平均50％的增长率增长。奔马公司是张把他制作奔马的爱好变成一个职业时创立的。奔马在全国范围的玩具店和花园中心都有出售。赵是在同一位企业经纪人接触后了解到这一机会的，他想从大公司退休，并认为这个企业是一个好机会。你认为赵应该使用哪种评估方法来评价这个企业，为什么?
教育是事业，其意义在于（）；教育是科学，其价值在于（）；教育是艺术，其生命在于（）。
A user is complaining that they ran out of paging space. Which of the following will address this and provide best performance（） Expand the default paging space to the largest possible size。 Create a new larger paging space。 Create additional paging spaces of equal size on different disks。 Reboot system。
In Recovery Manager （RMAN）， you are taking image copies of the data files of your production database and rolling them forward at regular intervals. You attempt to restart your database. After a regular maintenance task， you realize that one of the data files that belongs to the USERS tablespace is damaged and you need to recover the data file by using the image copy. Because a media failure caused the data file to be damaged， you want to place the data file in a different location while resto ing the file. Which option must you consider for this task？（） using only the RMAN SWITCH command to set the new location for the data file。 placing the database in the MOUNT state for the restore and recovery operations。 using an RMAN RUN block with the SET NEWNAME and then the SWITCH command。 configuring two channels： one for the restore operation and the other for the recovery operatio。
下列哪种叙述是正确的（） 凝血时间较复钙时间测定敏感准确。 复钙时间较凝血时间测定敏感准确。 两者均敏感正确。 两者均不敏感准确。
In a single-tier environment running WebSphere Commerce V5.6 Professional Edition， traffic has increased significantly over the last month. It has been determined that load has increased throughout the system. Which is the BEST change to provide the largest increase in performance？（）
