“自下而上”方法假设已经有数据库表模式，而需要根据表模式开发一个对象层和对象关系映射。
The “bottom up" approach assumes you already have database table schema and need to develop an object layer and object relational mapping from the table schema.
因此，开发风格通常是自下而上的。
在其他强调ESB或自下而上方法的项目中，可以直接用XML开发规范化消息模型，也可以从生成的服务类和消息流提取规范化消息模型。
In other projects where emphasis is on ESB or bottom-up, reuse the canonical message model can be developed directly in XML or extracted from generated service classes and message flows.
前面的小节描述了自上而下和自下而上场景，它们主要侧重于全新的开发。
The previous sections describe both the top-down and bottom-up scenarios, which primarily focus on new development.
这些支柱支持“自上而下”和“自下而上”两种SOA项目开发模式。
The Pillars of SOA can be seen as supporting "top down" or "bottom up" SOA program development.
进行以SQL为基础的自下而上式应用程序开发。
这包括对于可以处理 “自下而上”和 “中间会合”方法的开发工具的支持。
This includes support for development tools to handle both “bottom up"and “meet-in-the-middle" approaches.
使用自下而上的开发方法，您需要创建一个或多个数据库对象并且公开为Web服务操作。
With the bottom-up development approach, you start with one or more database objects to create and expose as Web service operations.
这解决了一些自上而下服务格式需求，同时又可以开发自下而上的Web服务。
This alleviates some of the top-down service format requirements while allowing you to develop bottom-up Web services.
Grails鼓励采用自下而上的开发过程，在这种开发过程中通常从定义域模型开始。
Grails encourages a bottom-up development process, where you usually start by defining your domain models.
所以Web服务的开发当然是自下而上的。
So the development is certainly the bottom-up style of Web services.
这样可以解决一些自上而下的服务格式需求，同时又可以用自下而上的方法开发Web服务。
This will alleviate some of the top-down service format requirements while allowing you to develop bottom-up Web services.
RDA可用于采取自下而上或自上而下的方式开发数据模型，允许分析已有数据库和通过对已有数据资产的反向工程开发数据模型。
RDA can be used to develop data models in either a top-down or bottom up manner, allowing analysis of existing databases and development of data models by reverse engineering of existing data assets.
本文已经介绍了自上而下和自下而上式场景，它们主要侧重于全新的开发。
The article previously described both the top-down and bottom-up scenarios, which primarily focus on green-field development.
以表为基础进行自下而上的应用程序开发。
Visit the Bottom-up application development from tables feature.
数据模型可以采取自上而下的方法根据业务需求单独开发，也可以采取自下而上的方法通过对已有数据结构进行反向工程来开发。
The data model may be developed top-down solely based on business requirements or bottom-up through reverse engineering of existing data structures.
以表为基础进行自下而上的应用程序开发。
解释器可以交互式使用，这样就可以很方便的测试语言中的各种功能，以便于编写发布用的程序，或者进行自下而上的开发。
The interpreter can be used interactively, which makes it easy to experiment with features of the language, to write throw-away programs, or to test functions during bottom-up program development.
自下而上的软件开发是解决了问题查个水落石出的理想选择。
Bottom-up software development is ideal for solving bottom-up problems.
NET环境下采用“自上而下地总体规划，自下而上地应用开发”的策略开发一个管理信息系统的过程。
NET environment in a "top-down in the overall planning, bottom-up approach to application development" strategy to develop a management information system process.
同时支持自上而下的开发和更传统的自下而上的开发。
Support for both top-down development and more traditional bottom-up development.
同时支持自上而下的开发和更传统的自下而上的开发。
Support for both top-down development and more traditional bottom-up development.
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