使用不变的标识符来形式化地址使得数据可以被追踪，而这可能被意想不到的动机所利用。

Using a non-changing identifier to formulate an address allows for tracking of data, which may be used for unintended reasons.

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对象：标识被锁定的数据资源。

Object: Identifies the data resource that is being locked.

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在这种类型的数据库中，数据被根据存储位置进行散列，以标识哪个数据库分区将存储数据。

Within this type of database, data is hashed for storage location, to identify which database partition will store the data.

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