在将数据库移到另一个系统之前，始终应该重新评估它的调优参数和物理组织，即便这些系统是同一种平台也应如此。

Always re-evaluate tuning parameters and physical organization of the database before moving it to a different system, even when the systems are on the same kind of platform.

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因为在处理大数据时，只有传统的数据库管理器和数据仓库是不够的，所以许多组织都在调整他们的系统以应付大量“行为不良”数据。

Because traditional database managers and warehouses alone are often inadequate when dealing with big data, many organizations are adapting their systems to cope with a world of "badly behaved" data.

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尽管组织内外系统和系统数据库之间的数据已经同步，但这种数据接口方式不能支持数据互操作。

Though data is synchronized between systems and system databases within and outside the organization, this data interface approach falls short of supporting data interoperability.

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