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.
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。
These recommendations address the database schema, the choice between XML and relational storage, definition of indexes, and physical data organization with partitioning and clustering options.
这些建议涉及了数据库模式、XML与关系存储之间的选择、索引的定义以及带有分区和集群选项的物理数据组织。
Start designing the physical layout of a new database by designing the table space organization, as shown in the following steps.
设计新数据库的物理布局应当从设计表空间的组织开始，步骤如下。
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