那里有一个对象关系映射程序，它是一块隐藏的宝石。
There is an object relational mapper out there that is a hidden gem.
然后，选择持久性映射程序组件。
覆盖缺省数据类型映射和创建自定义类型映射程序的功能。
Overrides default mapping of data types, and the ability to create custom type mappers.
对象关系映射程序对于某些类型的应用程序是重量级的。
Object relational mappers are heavyweight for certain types of applications.
做到这个的一种方法是通过软件区域和测试种类来映射程序缺陷计数。
One way to do this is to map bug counts by software areas and categories of tests.
EcoSpace还包含了将对象存储到DB 2数据库中的持久性映射程序。
The EcoSpace also contains the persistence mapper that stores the objects away to a DB2 database.
它并不决定使用哪些其他工具，所以您可以从自己的角度自由地选择模板系统、数据库映射程序或者其他工具。
It doesn't make decisions about what other tools to use, so you're free to pick a templating system, database mapper, or other tool on its own terms.
如果将设备映射程序多路径(DMMP)工具用于多路径存储，则可以将友好的名称用于根文件系统以避免设备在重新启动后被dmmp重新编号。
If you use the device mapper multi-path (DMMP) tool for your multi-path storage, then you can use a friendly name for your root file system to avoid the device being renumbered by DMMP after reboot.
某些服务器应用程序桥梁是非常完善的应用程序框架，拥有它们自己的模板系统、身份验证服务、与对象相关的映射程序，以及其他诸如此类的功能。
Some of the server application Bridges are full-fledged application frameworks, with their own templating systems, authentication services, object-relational mappers, and other such features.
某些服务器应用程序桥梁是非常完善的应用程序框架，拥有它们自己的模板系统、身份验证服务、与对象相关的映射程序，以及其他诸如此类的功能。
Some of the server application Bridges are full-fledged application frameworks, with their own templating systems, authentication services, object-relational mappers, and other such features.
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