Referring back to Figure 1, you see how the abstract model generates one model for the SQL and another for the PHP through the Database access model.
回头看一看图1，就会发现抽象模型为sql生成了一个模型，又通过数据库访问模型为php生成了另一个模型。
Then it clears the object model, as it did before, and reloads the object model from the database.
然后将会清理对象模型，在清理之前，会重新从数据库中加载对象模型。
One of the model files, known as the base model, represents the database before the change.
其中一个模型文件（称作基础模型）表示更改之前的数据库。
The physical data model gives you a picture of your database entities and lets you make decisions, then execute them on your current database model.
物理数据模型可以提供数据库实体的视图，您可以做出设计决策，然后在当前的数据库模型中实现这些决策。
The second is an "object-centric" approach, which starts with a business model and creates a database to persist the model.
第二种是“以对象为中心”的方法，从业务模型和创建数据库来持久化这个模型开始。
But a problem occurs when the analysis model is used to create a new database model, because the information captured in the analysis model is insufficient to complete a working data model.
但是当用分析模型创建新的数据库模型时就会出现问题，因为，从分析模型中得来的信息已经不足以完成工作数据模型了。
You transformed an application model to a logical data model for finally creating the database tables.
您将一个应用程序模型转换为逻辑数据模型，并最终创建了数据库数据表。
It has a domain model representing the major entities within the system, and USES an ORM framework to map the domain model to the database.
这个应用使用领域模型表示这个系统中的实体，并使用ORM框架把领域模型映射到数据库上。
The logical model is then converted into a physical model, with consideration given to the architecture of the database objects.
在对数据库对象的架构进行了考虑之后，逻辑模型就被转化为物理模型。
In many cases it is necessary to copy the data from the XML object model into an application-specific object model or a database before processing can start.
很多情况下，在处理之前必须将数据从XML对象模型复制到应用程序专用的对象模型或者数据库。
This code is all one needs to write in order to have an entity model created for him, including all underlying plumbing needed to store the model in a database.
要想创建实体模型，上面这些代码足矣，它包含了将模型存储到数据库中所需的一切底层信息。
Once a data model is specified, RDA allows you to create the SQL code for DB2 so that you can deploy the data model on a database.
指定一个数据模型之后，RDA允许创建用于DB2的SQL代码，以便将数据模型部署到一个数据库上。
Completed logical model is used for two purposes: to drive database development and as a source for a UML model.
完成的逻辑模型有两个用途：驱动数据库开发；作为一个uml模型的源。
The first transformation turned the abstract model into a database physical schema model. I then used this schema model to build the SQL code.
首先将抽象模型转化成数据库物理模式模型，然后使用该模式模型构建SQL 代码。
The dashed boxes in Figure 1 (SQL model and Database access model) indicate temporary models created from the abstract model.
图1中的虚线框(SQL模型和数据库访问模型)表示从抽象模型创建的临时模型。
Now that the Logical data Model is transformed, you need to create a Physical data Model in InfoSphere data Architect for the DB2 database.
既然逻辑数据模型已经得到了转换，您需要在InfoSphere DataArchitect中为物理数据模型对DB 2数据库创建一个物理数据模型。
Specify the Cubing model generated above and the target as the database node of the physical data model, then click Next.
指定上面生成的Cubing模型和目标作为物理数据模型的数据库节点，然后单击Next。
A deployed domain model in an Initiate hub is not simply mapped 1:1 onto a relational database model.
在Initiatehub内部署的域模型并不能简单地1：1映射到一个关系数据库模型。
The Code First approach to application development means that the object model is created in code, and then the database structure is generated from that model.
应用程序开发领域中的代码先行（CodeFirst）方法指的是先在代码中创建对象模型，然后按照模型生成数据库结构。
The model represents the data stored in the database with each table having a corresponding ActiveRecord model class in Ruby.
模型表示数据库中存储的数据，每个表在Ruby 中都有一个对应的ActiveRecord 模型类。
It does not currently include Active Record, the powerful domain model library on which Rails database model objects are built.
当前的版本还未包括ActiveRecord，这是Rails数据库模型对象赖以为根本的强大的领域模型类库。
Before you import the file containing your security model, import the file containing your cube model into the InfoSphere Warehouse control database using the Administration Console.
在导入包含安全模型的文件之前，使用Administration Console将包含多维数据集模型的文件导入InfoSphereWarehouse控制数据库。
Class: a class in the UML model represents a database table. For each class in the model, the following are created.
类：uml模型中的一个类代表一个数据库表。
The second command, jruby script \ generate model Wish creates the model that will take care of writing data to the database.
第二个命令jrubyscript \generatemodelWish将创建负责将数据写入数据库的模型。
From the physical data model File page, accept the default value for the data design project, specify ARCH_JKENT_HR_changes for the name for the physical model, and specify the database type.
在PhysicalDataModelFile页面上，接受数据设计项目的默认值，指定CMERDADemo_HR_changes作为物理模型的名称，然后指定数据库类型。
One caveat is that virtual properties (properties defined as attributes in the model but not actually stored in the database) can have different HTML rendering than regular model properties.
有一点需要注意：虚拟属性(在模型中作为属性定义，但却不真正保存在数据库中的属性)的html渲染方式可能与普通的模型属性不同。
You can easily create a logical data model that is derived from business requirements and transform that into a physical data model that reflects your database design.
可以从业务需求轻松地创建逻辑数据模型，并把它转换为反映数据库设计的物理数据模型。
Many times you don't have a data model created for your database during the development or earlier stages, but that shouldn't be used as an excuse for not having a data model at all.
很多时候，在开发阶段或更早的阶段，您并没有为数据库创建数据模型，但是这不能作为没有数据模型的借口。
On the other hand, a physical data model is a database-specific model that represents relational data objects (for example, tables, columns, primary and foreign keys, and their relationships).
另一方面，物理数据模型是数据库特定的模型，它代表关系数据对象，例如表、列、主键、外键以及它们的关系。
This paper analyses the technique of establishing the object model for application system by using the UML method and of designing database which is realized by making use of the object model.
本文通过利用UML方法对系统进行分析和设计来建立对象模型，借助系统对象模型来实现面向对象数据库的设计。
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