Datawarehouse integration is a dynamic integration. In order to reflect the changed data from datasource to warehouse regularly or timely and ensure the data consistency in warehouse,materialized view online maintain technology should be achieved.
数据仓库的集成是动态的集成，在数据集成后数据源数据发生的变化要及时或定时地更新到数据仓库，也即维护数据仓库的一致性，需要通过实化视图的在线维护技术来实现和保证。
参考来源 - 数据仓库集成环境下多视图一致性维护技术研究与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
How many people can you maintain that kind of contact with online before you get overwhelmed?
在你被这繁杂的信息淹没前，最多能够与多少人保持这样的网上的联系。
Finally, remember it can be difficult to maintain relationships online because people feel psychologically distant from one another, so make a call every now and then.
最后，记住通过网络保持关系是很困难的，因为彼此能感觉到心理上的距离，所以要不时的打个电话。
The results are very relevant to any DBA that must maintain and tune an online transaction processing (OLTP) system.
结果与必须维护和调优在线事务处理(OLTP)系统的任何DBA密切相关。
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