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.
如果你有一个包含完整持久性逻辑(并非业务逻辑)的操作，考虑将它作为存储过程移到数据库中，并通过SpringJDBC来调用。
If you have an operation that contains entirely persistence logic (no business logic), consider moving it into the database as a stored procedure and invoke it via Spring JDBC.
在这一部分中，您将会从MEMBERS数据库中生成JPA实体，这一操作是从业务逻辑的核心部分来为Acme的成员系统所完成的。
In this section, you will generate the JPA entities from the members database tables that form the heart of the business logic for Acme's membership system.
业务需求指出，特定的数据库表应当只能由雇员来操作而不是被顾客操作。
The business requirements dictate that certain database tables should only be accessible by employees and not by customers.
根据您的业务部门不同，在数据库更改经过导入时，并在通过导入将数据发送到数据库或从数据库获取数据之前，逻辑可能要执行许多操作。
Depending on your line of business, your logic might do many things as database changes come through the export, before you send or fetch data to or from the database via the import.
一个实例操作所有一个数据库表或视图的业务逻辑。
A single instance that handles the business logic for all rows in a database table or view.
针对某些API操作(如查询与业务流程和任务相关的对象)的数据库查询优化(使用物化视图或存储查询)(请参见参考资料部分)。
Database query optimization for some of the APIs' operations like querying business process and task related objects (usage of materialized views or stored queries) (see the Resources section).
并在参考模型的指导下，结合保险业务特性，提出了一种以统一视角进行保险业操作型源系统和分析型系统数据库的设计方法。
According to this reference model, as well as the analysis of the insurance business, the author addresses a new method for designing the operational system and the analytical system in insurance.
将系统划分为网络通信模块、业务处理模块、数据库操作模块三个模块，以便以后维护的方便性和软件升级。
The system can be classified as a network communication module, transaction processing module and Database operation module, in order to facilitate future maintenance and software upgrades.
业务逻辑层实现了核心业务逻辑，持久化层负责对数据库的具体操作。
Business sublayer implements business logic and persistent sublayer is responsible of operating with data source.
业务逻辑层实现了核心业务逻辑，持久化层负责对数据库的具体操作。
Business sublayer implements business logic and persistent sublayer is responsible of operating with data source.
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