现在，属性术语已经对其段表定义了一个资产分配。

Now, the attribute terms already define an asset assignment to their segment table.

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从属于传统回滚段表空间的数据文件的丢失中恢复。

Recovering from the loss of a data file that belongs to a traditional rollback segment tablespace.

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对于联机备份，需要特别注意SYSTE m表空间和回滚段表空间。

For online backup, special care needs to be taken for the SYSTEM table space and rollback segments table space.

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