A key feature of DB2 II is the ability to hide the actual storage of the data from the application developer.

DB 2 II的一个关键特性是对应用程序开发人员隐藏数据的实际存储的能力。

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As mentioned earlier, a key feature of DB2 II is the ability to hide the actual storage of the data from the application developer.

如前所述，DB 2 II的一个关键特性是对应用程序开发人员隐藏数据的实际存储的能力。

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Because this tracing work is interleaved with program execution, the GC can lose track of certain objects that the application can "hide" through executing loads and stores.

由于这种跟踪工作与程序的执行是交叉进行的，应用程序通过执行加载或存储将某些对象“隐藏”，因此GC可能会丢失这些对象的跟踪。

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The omission from the application may be deliberate, to hide a health condition that might have made the applicant ineligible for insurance.

NPR: Insurers Revoke Policies To Avoid Paying High Costs