...即服务;云中数据访问;分布式查询优化 [gap=1147]Key words:cloud computing;dam as a service;data access in the cloud;distributed query optimization ...
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In both cases, your data is in the cloud, and you can access it from anywhere with a network connection.
在两种情况下,你的数据都在云中,并且你可以在任何有网络接线的地方得到它。
But they're more likely to be part of the management tools used to transfer and modify cloud data, as well as remote tools used to access applications in the cloud, than the clouds themselves.
不过弱点出现在云本身的机会不高,更可能出现在传输和修改云中数据所用的管理工具上,也很可能出现在用于访问云中应用的远程工具上。
For a service in the cloud, a cost factor will be assigned for accessing the data; it is important to understand the cost equation for the data access.
对于云计算内的某个服务,还会为访问数据分配一个成本系数;很重要的一点是要理解数据访问的成本等式。
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