Want a simple data access layer code generated by Optim Development studio.
希望通过Optim Development studio生成一个简单的数据访问层。
This is the middle tier and ACTS between the GUI and the Data access layer.
这是中间层之间的界面和数据访问层的行为。
Once database schema is changed, user only re-generates the data access layer easily.
一旦数据库发生变更，用户只需重新生成数据访问层即可。
The data access layer provides a semantic data store, a user profile, and the rules database.
数据访问层提供了一种语义数据存储、一个用户个人文件以及规则数据库。
Finally, the data access layer is a persistent data store, such as a database or file storage.
最后，数据访问层是持久化的数据存储，比如数据库或文件存储。
The Business Logic Layer, in turn, requests that the data Access Layer deal with data persistence.
而业务逻辑层则请求数据访问层处理数据持久性。
Many users have their own data access layer, with their own APIs, to which the business logic is coded.
许多用户都用自己的数据访问层，使用自己的API编写业务逻辑。
The data Access Layer utilizes WPF data binding to tie UI components to business logic or data components.
数据接口层(Data Access Layer)利用WPF实现UI组件对业务逻辑和数据组件的绑定。
If a data access layer is used, the code might be consolidated there and hidden from the using application.
如果使用数据访问层，代码将整合到其中，对于使用的应用程序是不可见的。
This provides you with a great deal of flexibility when building and extending your data access layer.
这在创建和扩展你的数据层的时候给你提供了非常大的灵活性。
If you change the database structure, you need to accordingly change the data access layer, view layer.
如果改变了数据库结构，就需要相应地改变数据访问层、视图层等。
The goal of this paper is to implement code generation tool for data access layer based on domain model.
本文的研究目标是实现一个基于领域模型的数据访问层的代码生成工具。
Figure 1: the BLL Separates the Presentation Layer from the Data Access Layer and Imposes Business rules.
图一：BLL将表示层与DAL隔开了，并且加入了业务规则。
Again, if a data access layer is used, the code can be consolidated there and hidden from the using application.
同样，如果使用数据访问层，代码将整合到其中，对于使用的应用程序是不可见的。
These underlying data access calls are thus consolidated in the data access layer and hidden from the business logic.
这些底层数据调用整合到数据访问层中，对于业务逻辑是不可见的。
The data access layer is responsible retrieving and manipulating data stored in enterprise information systems (EISs).
数据访问层负责对存储在企业信息系统(EIS)中的数据进行存取等操作。
I choose to wrap the DAO in an interface, so I can switch my data access layer to use different persistence strategies.
我选择将这个dao封装在一个接口中，这样我就能够切换数据访问层来使用不同的持久性策略。
The role of a service implementation is to enforce the system of record's integrity, almost as a pure data access layer.
服务的实现目标是强化整个系统的集成能力；每个服务，本质上都可以看作是一个纯粹的数据接口层。
You can now generate a pureQuery data access layer for all SQL statements in the *.sql file in one shot using the wizard.
借助向导，您可以轻松地为 *.sql文件中的所有SQL语句生成一个 pureQuery数据访问层。
Since the Person class is what the app's data access layer returns, it is definitely not suited for consumption by the UI.
由于Person类是应用的数据访问层返回的东西，它绝对不适合直接被UI使用。
The Business Layer does not have any direct communication with the database - this is all handled by the Data Access Layer.
业务层和数据库没有任何通讯-这些有数据访问层处理。
The service implementation class USES the data access layer directly (ServiceRegistryRepository class) for execution of service.
Service的实现类直接使用数据访问层(serviceregistryrepository类)来执行服务。
The data access layer can also act as an integration point to link with other systems, including being a client of other Web services.
数据访问层还可以作为连接其他系统的集成点，可以成为其他Web服务的客户端。
Spring framework is used to tie together the components in the Data Access Layer, the Business Logic Layer, and the Presentation Layer.
Spring框架用于将数据访问层、业务逻辑层和表示层中的各组件结合在一起。
PureQuery provides some basic object-table mapping functionality that can be very useful when you are developing your data access layer.
pureQuery提供了一些基本的对象-表映射功能，这在开发数据访问层时非常有用。
In the development of J2EE projects, the design of data access layer is the key of whether the project can be successfully worked out.
几乎在所有的J2EE项目开发中，数据访问层的设计都是决定项目成败的关键。
This is a specific implementation of the Repository class for Service Registry, which provides the primary interface to the data access layer.
这个类是服务注册中心Repository类的一个具体实现，它为数据访问层提供了基础的接口。
PDO is not an abstraction layer like PearDB. PDO is a more like a data access layer which USES a unified API (Application Programming Interface).
PDO并不是类似于PearDB的数据库抽象层，而更像一种采用了统一api(应用编程接口)的数据访问层。
PDO is not an abstraction layer like PearDB. PDO is a more like a data access layer which USES a unified API (Application Programming Interface).
PDO并不是类似于PearDB的数据库抽象层，而更像一种采用了统一api(应用编程接口)的数据访问层。
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