在数据仓库的设计中,数据建模的每一层都有自己的目的。
Each level of data modeling has its own purpose in data warehouse design.
对这些参与者及其目的进行理解并建模的重要性依赖于这样一个事实,那就是他们是否参与到了购买软件产品的流程中。
The importance of understanding and modeling these actors and their goals lies in the fact that they are typically involved in the process of purchasing the software products.
出于易读性目的,本文将关于需求和建模的讨论相分离,但实际上这些步骤通常是重叠的。
For readability purposes, this article separates the discussions about requirements and modeling, but in reality these steps often overlap.
当进行用例建模时,您的目的是使用参与者来对角色建模,而不是对物理的、现实世界的人、组织或系统本身。
When you are use-case modeling, your goal is to use actors to model roles and not the physical, real-world people, organizations, or systems themselves.
本文进一步升华了贯穿本系列文章的一个主题:建模是出于特定目的而对现实的简化。
The article further refines what has been an ongoing theme for the series: Modeling is about simplifying reality for practical purposes.
实现业务流程建模的目的是多种多样的,实现的抽象和细节层面也各有不同。
Business process modeling is done for a variety of purposes and at many levels of abstraction and detail.
两者都有着明确的目的并且清楚的对牵涉的数据进行了建模,但前者的方法,流动的是数据。
Both very clearly model the purpose and the data involved, but in the former method, it is the data that flows through.
斯托特说,其目的是开发建模程序,让科学家能在遭到事件冲击之前,预报过去几个星期世界人民亲眼看到的此类事件。
The aim, said Stott, would be to develop a modelling package that would allow scientists to forecast the kind of events that the world has been witnessing over the past few weeks - before they struck.
定义指定建模的内容,而目的描述模型用于什么。
The definition identifies what is modeled, and the purpose describes what the model is used for.
需求建模中的重要目的是要理解系统将处理的业务问题,以理解它的行为需求。
An important goal in requirements modeling is to come to an understanding of the business problem that your system is to address, in order to understand its behavioral requirements.
结构图的目的是显示建模系统的静态结构。
The purpose of structure diagrams is to show the static structure of the system being modeled.
序列图以可视方式为系统中逻辑的流程建模,能够让您记载和验证逻辑,这通常用于分析和设计目的。
Sequence diagrams model the flow of logic within your system in a visual manner, enabling you to both document and validate your logic, and are commonly used for both analysis and design purposes.
如先前所提到的,类图的目的是显示建模系统的类型。
As mentioned earlier, the purpose of the class diagram is to show the types being modeled within the system. In most UML models these types include.
该机构提供有关应该如何着手处理SOA项目的指导原则,但是本身不从事任何有关建模、开发或部署的细节活动。
The body provides guidelines on how SOA projects should be approached but doesn't itself conduct any detailed activities on modeling, development, or deployment.
当流程模型正式形成并经过了验证后,可以将其作为项目的下一阶段(如用例建模)的主要输入使用。
The process models, when formalized and validated, serve as the main input for the next phase of a project, for example, use case modeling.
规范化数据模型的目的不是将数据建模限定在单个的数据库和它的相关物理数据模型上。
The objective is not to limit data modeling to a single database and its related physical data model.
为了达到快速测试的目的,我们创建模拟对象来代替真实的对象。
A mock object is a replacement for a real object that we create for the express purpose of testing.
当JSDT 对源代码编辑器中打开的文件进行建模时,它首先对文件的源代码建模,然后将项目的库集合中的所有源文件添加到模型。
When JSDT is modeling a file that is open in the source editor, it starts by modeling the file's source code, then adding each source file in the project's library set to the model.
业务项目建模细化——可以不定义业务项目的所有细节,随后将其细化成更多的细节,如新的属性。
Business item Modeling Refinements — business items can be defined without all of the detail and be refined later with more details such as new attributes.
有关支持建模的更新主要目的在于帮助大的机构更高效的建立其企业和服务的模型。
The updates associated with modeling support are targeted primarily at helping large organizations more efficiently model their businesses and services.
这意味着在项目的早期我们要定义高级构建模块和最重要的组件,它们的功能和接口。
This means that early in the project we define the high-level building blocks and the most important components, their responsibilities, and their interfaces.
在复杂的分析、建模和开发计划涉及多个项目的大型组织中,业务语义的标准化至关重要。
In a large organization with complex analysis, modeling, and development initiatives spread across multiple projects, standardizing business semantics is key.
打开新的工作区时,您将看到用于创建新建模项目的向导已发生了改变。
When opening a new workspace, you'll see that the wizard for creating a new modeling project has changed.
这个系列的第5部分首先检查了一下项目的时间进度,然后当我们进入了架构、设计、数据建模和创建原型时,我们已经在下一个阶段进行细化阶段中了。
This Part 5 installment first reviews the project to date and then elaborates on the next stage, as we move forward into architecture, design, data modeling, and prototyping.
逻辑数据模型是当前项目的物理数据建模的基础。
It is the basis for the physical data modeling for the current project.
我的许多建议,例如只对当前的情况做刚好够用的建模和文档编制,可能看起来是很容易应用于DW项目的常见的观点。
Many of my Suggestions, such as doing just enough modeling and documentation for the situation at hand, will likely be seen as familiar ideas that can easily be applied to a DW project.
比较建模项目的不同版本之间的更改。
Compare changes between different versions of modeling projects.
本系列的第4部分介绍了可应用于SOA项目的信息建模活动。
Part 4 of this series introduces the information modeling activities that can be applied to SOA projects.
开始时我们会获取业务目标与目的,然后为业务操作及满足目标和目的所需的过程建模。
We started by capturing the business goals and objectives for the business vision. We then modeled the business operations and processes that are necessary to meet the goals and objectives.
为敏捷建模应用正确恰当的构架对于项目的成功是十分关键的。
Applying the right artifacts for agile modeling is critical to project success.
应用推荐