Plus, because Microsoft Clusters only have a single copy of the database, you cannot distribute databases geographically for "hot site" failover.

此外，因为 Microsoft Clusters 只有数据库的单个副本，所以不能将数据库分布到不同的地理位置，以进行 “热点” 故障转移。

youdao

The algorithm is used for the example and shows the correctness and feasibility. It can be used for distribute database and most applicable for distribute calculation.

通过算法实例验证了算法的正确性和可行性，可以在分布式或者并行环境里实现高效的数据挖掘。

youdao

For distribute database query, join operation is the kind of the most common use with time-consuming and higher price and also it is the key confluence factor of the query efficiency.

在分布式数据库查询处理中，连接操作是最常用的、费时的且代价较高的一种操作，也是影响查询效率的关键因素。

youdao

Hadoop ushered in the era of the big data database, architected to distribute processing across servers instead of within storage.

FORBES: The 12 Days Of Data Trends: An IT Exec's Outlook For 2013