电话营销人员:”王总您好,我是某旅行社的张某,您曾经在半年前使用过我们的会员卡预订酒店,今天是.....”这个属于哪一种开始技巧?()
A. 求助法
B. 第三者介绍法
C. 牛群效应法
D. 老客户回访法
查看答案
表示流域单位面积上径流总量的概念应是()。
A. 径流系数
B. 径流模数
C. 径流深度
D. 径流量
体积空速一小时进料的体积除以催化剂的装填体积。
A. 正确
B. 错误
You have a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Server1 runs a custom database application. The database files are stored on drive D. Server1 experiences a power failure. Upon restart, the database engine reports that the log files fail to replay because a log file is corrupt. You need to minimize the risk of a log file becoming corrupt if the power fails. What should you do? ()
A. Enable hibernation.
B. Enable volume shadow copies.
C. Disable read caching on drive
Disable write caching on drive