简述意外伤害保险的保险责任的条件构成。
A recent power outage disrupted customer operations in one of the two campus centers. Thecustomer has already started to develop a strategy for consolidation of the data centers andremote backup at a colocation facility, but current and near-term budgets are focused only oncapacity growth at lowest cost. Which of the following capabilities might be immediately attractiveto the customer?（） DS8700 with remote mirroring 。 V7000 with Easy Tier and SSD 。 SVC VDisk mirroring with stretch clusters 。 UPS power backup to the racks with current storage controller。
下列材料中，属于土工复合材料的是（） 土工格栅。 土工网。 土工管。 软式排水管。
小企业构建管理团队的关键在于各类人才的（）。 替代性。 互补性。 交叉性。 独立性。
Given below is a list of scenarios： 1） A user terminates his session abnormally. 2） The connection between the server and the client application terminates because of a network failure. 3） A schema is accidentally dropped. 4） The tablespace is accidentally dropped from the database. 5） The hard disk gets corrupted and the data files in the disk are lost. 6） The database instance abnormally shuts down because of power failure. Which scenarios require DBAintervention to perform recovery（） 1， 3， and 6。 4， 5， and 6。 3， 4， and 5。 1， 2， and 6。
客户身份资料，自业务关系结束当年计起至少保存（）年
