该产品自动化了在指定时间点上重建这些资产的过程，通常无需在脱机状态下执行这些数据库或业务操作。
The product automates the process of rebuilding these assets at a specified point in time, often without taking the database or the business operations offline.
在应用程序层和数据库层中都按原样维护和操作业务数据信息，而且您将第3部分中看到，甚至在客户机层中也是如此。
The business data information is maintained and manipulated intact in both the application and database layers, and as you will see in Part 3, even in the client layer.
这个实现可以调用函数来更新数据库，或者执行其他的业务流程来补偿前面的执行操作。
This implementation could invoke functions to update the database, or it could execute other business processes to compensate the previous execution.
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