TPH:映射一个实体层次到多表。
TPH:映射一个实体层次到单表。
本文探讨了地理空间要素多尺度表达在几何层次、实体层次、属性层次方面的多尺度表现特征。
The hierarchical characteristics in multi-representations for geographical features were explored, namely multi-geometries hierarchy, multi-entities hierarchy and multi-attributes hierarchy.
使用这种方法,您可以将一个完整类层次结构映射成一个数据实体,而层次结构中所有类的所有属性都存储在这个实体中。
With this approach, you map an entire class hierarchy into one data entity, where all the attributes of all the classes in the hierarchy are stored.
同样可以在其中看到运营领域的层次结构分解,其重点同样是图1中突出显示的客户关系管理第1级实体。
Here you again see the hierarchal decomposition within the operations area, focusing on the same Customer Relationship Management level 1 entity highlighted in Figure 1.
一个同等重要的起点是对于一个组织对于外界实体作出的高层次的业务服务承诺的理解[…]。
An equally important starting-point is an understanding of the high-level business service commitments that an organisation makes to external parties [...].
业务实体同样在一个更高层次上作为实体在业务处理实现之间被交换。
Business entities also surface at the upper level as entities exchanged between Business Process Realizations.
组织层次结构提供有关不同业务实体彼此如何相关、其地址以及分支机构的业务信息。
Organizational hierarchical structures provide business information on how different business entities relate to one another, their addresses and subsidiaries.
在不提高抽象层次的情况下,工具可能自动地生成表示实体的可视化显示,也许甚至是在您同时在较高层次上工作的时候。
Tools may automatically generate visuals that represent entities without raising the abstraction level, perhaps even as you are simultaneously working at a higher level.
治理的实施要求实体有权控制不同层次的实施,从而有效地治理SOA CoE建立的标准。
Governance enforcement requires empowered entities at multiple levels of enforcement to effectively govern the standards established by the SOA CoE.
比LINQ toSQL更高层次抽象的ADO.NET实体框架将在这个Servicepack中发布。
ADO.NET Entity Framework, a higher-level abstraction than LINQ to SQL, is being released with this service pack.
这个层次定义的变量就成为实体变量,或者简称为ivars,这些变量作为每个对象的一部分来存储。
Variables defined at this level are called instance variables, or ivars for short, and are stored as part of each object.
业务对象是用于表示业务实体的主要机制,支持从具有标量属性的简单基本对象到大型复杂层次结构或对象图的任何实体。
Business objects are the primary mechanism for representing business entities, enabling everything from a simple basic object with scalar properties to a large complex hierarchy or graph of objects.
分类系统通常包含分类的层次结构,这些分类定义了该分类中的实体。
Classification systems are typically comprised of a hierarchy of classes that define the entities in the taxonomy.
图6显示了一个更新过的持久性模型,用于将整个类层次结构映射成一个数据实体。
Figure 6 presents the updated persistence model for mapping the entire class hierarchy into one data entity.
从高层次的观点来看,SDDPCM提供很多跨操作系统的常见功能和接口,作为一个额外的可下载软件实体可用于大多数IBM存储设备。
From a high level viewpoint, the SDDPCM provides many common functions and interfaces across various operating systems as an additional downloadable software entity for most IBM storage devices.
这些实体之间的关系可以是层次结构、集合或类别。
Relationships between those entities can be hierarchies, sets, or categories.
更深层次的变化——如同其可能有的正式定义的那般——是有关随着时间迁延改变实体的规则是如何随时间的迁延而变化。
Deeper evolution — as it might be formally defined — is about how the rules for changing entities over time change over time. To get the most out of nothing, you need to have self-changing rules.
更深层次的进化——就像其可能有的正式定义——是关于随着时间迁延而改变实体的规则是如何随时间迁延而变化的。
Deeper evolution — as it might be formally defined — is about how the rules for changing entities over time change over time.
整个类层次结构使用一个数据实体。
而且,现在我会倾向于把整个层次结构简单地看作一个实体,因为剩余的类Country仅仅添加了一个契约,坦白地说它并不是那样令人兴奋。
Furthermore, I'd be tempted to simply consider the entire hierarchy as one entity for now, since the remaining class, Country, only adds one contract, and frankly it's not all that exciting.
系统会弹出一个对话框,询问您是否想为typeDimension的任何实体生成层次结构。
A box will pop up asking you if you want the hierarchy to be generated for any entities of type Dimension.
IndustryModels的业务术语内容提供一个结构化的业务定义层次结构,描述与某一行业相关的数据实体。
The business terms content of the industry Models provides a structured hierarchy of business definitions describing the data entities that are relevant for that particular industry.
而在更高的层次上,可以使用WebSphereBusiness Modeler来对关系和企业中的不同实体间的交互进行建模。
At a higher level, you can use WebSphere Business Modeler to model the relationships and interactions between the various entities within an enterprise.
规范化决定在逻辑数据模型中得以完成,并导致实体-实体关系与超类型-子类型层次关系的最终规范化表示。
Normalization decisions are finalized in the logical data model resulting in the final normalized representation of entity-to-entity relationships as well as supertype-to-subtype hierarchies.
分层次的业务对象(Hierarchical Business Objects)——表示多个应用程序实体,比如父-子关系。
Hierarchical Business Objects - Represents multiple application entities, such as a parent-child relationship.
在设计层次型数据库时,一个较好的设计方法是分二步走:首先利用实体联系方法抽象出现实世界的实体联系模型,然后将实体联系模型变换到具体DBMS 所支持的层次型模型。
A good algorithm to design such a hierarchical database consists of two steps, first, to describe real world in E-R model and then, convert it to the model supported by the DBMS.
由于其海量和非结构化等特征,实体对象层次模型、群集多服务器体系被提出用以集成并实施高效的空间数据管理。
Because it's massive and unstructured, Feature-Oriented Object Level (FOOL) and Multi-servers cluster system are used to integrate and manage spatial data effectively.
学术论文是一个实实在在的知识产品(实体),写作规范的表达,层次结构的安排,是构建这个产品的工艺流程,更是论文质量形成的标准体现。
The academic paper is a concrete knowledge product (entity), of which writing norms and structure arrangement construct the technical process, and manifest the quality formation.
解决上述问题,需要计算实体能够理解和处理网络中的信息,即需要“语义”层次上服务发现的支持。
To solve these problems, computing entities need to understand and process information in the network, which is the support of service discovery on the "semantic" level.
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