创建和消费一个实体数据模型。
使用EntityDataModel向导从IBM数据服务器生成一个实体数据模型。
Use the Entity Data Model wizard to generate an Entity Data Model (EDM) from IBM data servers.
分析城市公交网络的各种空间实体数据和属性数据，建立了基于GIS的公交网络信息数据库。
The paper analyses the spatial data and attribute data of urban transit network and builds the urban transit information database based on GIS technology.
面向对象的地理信息模型以地理空间实体为对象，地理实体可以从几何数据、符号数据、实体数据、属性数据的角度来进行数据的组织。
A geo-spatial entity which can be organized from geometric data, symbol data, entity data, attribute data is regarded as an object to the object oriented geographical information model.
简言之，矢量数据利用最简单的拓扑实体—点、线和多边形，并在二维笛卡尔坐标系统中固定它们来描述地理特征。
In short, vector data take the simplest topological entities — points, lines, and polygons — and anchor them within a 2-d Cartesian coordinate system to describe geographical features.
与业务和IT主题问题专家进行会谈，识别重要的实体和数据元素。
Use facilitated sessions with business and it subject matter experts to identify critical entities and data elements for the solution.
Reseller数据实体包括以下内容。
将服务定义同业务逻辑(控制器)以及数据(实体)访问分离，可确保实体中不会透露任何业务逻辑。
Decoupling the service definition from the business logic (controller) and from access to the data (entity) ensures that no business logic manifests itself in the entities.
此API提供了一个非常方便的机制，用于从使用JMX 工具的实体提取数据，并将其作为自主接触点的一部分呈现。
This API provides a convenient mechanism for extracting data from JMX-instrumented entities and presenting it as part of an autonomic touchpoint.
每个具体类使用一个数据实体。
MDM解决方案为主数据实体创建一个权威可信的信息源。
The MDM Solution creates an authoritative source of trusted information for master data entities.
整个类层次结构使用一个数据实体。
我们在单独的MySQL表中存储索引，从而在这些实体中索引数据。
We index data in these entities by storing indexes in separate MySQL tables.
任何允许外部实体来输入数据的程序都容易受到恶意的攻击，例如缓冲区溢出和嵌入式控制字符。
Any program that allows an external entity to input data is vulnerable to malicious activity, such as buffer overflows and embedded control characters.
使用这种方法，每个数据实体就既包含属性又包含它所表示的类继承的属性。
With this approach each data entity includes both the attributes and the inherited attributes of the class that it represents.
表空间是包含最终用户实际数据的逻辑实体。
A table space is a logical entity that contains the end user's actual data.
图7显示了将每个具体类映射成数据实体时的持久性模型。
Figure 7 presents the persistence model when each concrete class is mapped to a data entity.
当然业务逻辑建立在创建、读取、更改以及删除实体所代表的数据的基础之上。
Certainly the business logic is based on creating, reading, updating, and deleting the data represented by the entities.
在ARTS数据模型中，实体名称经常作为属性名称的前缀。
In the ARTS Data Model, the entity name is often used as a prefix for attribute names.
该函数的for子句循环通过包含在临时XML数据中的实体节点。
The FOR clause of this function loops through the entity nodes contained in the transient XML data.
查询实体、关联和与控件的数据绑定。
Query entities, association, and data binding with controls.
指的是提供有关在hub模型内定义的实体成员信息的数据存储。
Refers to data stores that provide information about entity members defined in the hub model.
在实体bean中尝试更新数据会出现异常。
If an attempt to update the data in the entity bean is made, then an exception will be thrown.
图8显示了第三种映射策略的解决方案——将单个类映射成单个数据实体。
Figure 8 presents the solution for the third mapping strategy — mapping a single class to a single data entity.
将企业的各个业务领域链接在一起的核心数据实体跨所有业务线保持一致和可信。
That the core data entities linking together the business domains of an enterprise are consistent and trusted across all lines of business.
逻辑数据模型主要由包和实体组成。
The logical data model primarily consists of packages and entities.
主要数据项(业务实体)及其关系的通用(规范的)uml类模型。
A common (canonical) UML class model of the main data items (the business entities) and their relationships.
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.
当域对象离开数据访问层时，它与实体管理器脱离。
When a domain object leaves the data access tier, it gets detached from the entity manager.
主数据还可以是关于地点、实体、设备和装置的事实和关系。
Master data could also be facts and relationships of locations, entities, devices, and equipment.
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