什么是数据持久性？
JPA 2.0 is used for the data persistence.
JPA 2.0用于数据持久化。
Entity beans provide robust data persistence.
实体bean，它提供健壮的数据持久性。
They also used memcachedb for data persistence.
它们还用memcachedb进行数据持久化。
In other words, it's largely about data persistence.
换句话说，它主要和数据持久性有关。
The Persistent classes aim to make data persistence easy.
persistent类旨在使数据持久性变得简单。
All programmers have had to solve the problem of data persistence.
所有程序员都有必须解决数据持久性问题的经历。
The JPA simplifies object relational mapping and data persistence.
jpa简化了对象关系性映射和数据持续性。
Entity beans offer five essential advantages as an enterprise data persistence mechanism.
作为企业数据持久性机制，实体bean有五个主要优点。
The CPAN Persistent classes are powerful allies in your search for data persistence solutions.
CPANPersistent类是您搜索数据持久性解决方案时的有力帮手。
When it comes to enterprise-level data persistence, entity beans offer the following advantages.
谈到企业级数据持久性时，实体bean有下列优点。
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。
While J2EE does offer three strong technologies for handling data persistence, none of them is perfect.
尽管J2EE对处理数据持久性确实提供了三种可靠技术，但没有一种是完美的。
Transparent data persistence: mobl has language constructs to define data models using entity declarations.
透明的数据持久性：mobl拥有使用实体定义来定义数据模型的语言结构。
Entity beans are a bit less mature than JDBC, but still offer a trusted solution for enterprise data persistence.
实体bean比jdbc稍欠成熟，但是它们仍对企业数据持久性提供了可靠的解决方案。
XML, for instance, will not solve data persistence problems any more than bricks will build a house by themselves.
例如，XML解决数据持久性问题的能力比只用砖头来建造房屋好不到哪里。
The Hibernate framework is a data access abstraction layer that is called by your application for data persistence.
Hibernate框架是应用程序调用来实现数据持久性的数据访问抽象层。
XQuery implementations usually deliver both the XQuery scripting capability and a data persistence or storage facility.
Xquery实现一般同时提供Xquery脚本能力和数据持久性或者存储设施。
Hibernate is one of most popular object-relational mapping (ORM) engines providing data persistence and query services.
Hibernate是最流行的对象关系映射(ORM)引擎之一，它提供了数据持久化和查询服务。
Entity beans offer a powerful data persistence solution that handles much of the semantics and details transparently for developers.
实体bean提供了功能强大的数据持久性解决方案，它为开发人员透明地处理大量语义和细节。
This brings the additional benefits of alignment of data structures across data persistence, software components and service definitions.
这带来了跨数据持久性、软件组件和服务定义的数据结构的对齐。
The EJB specification was designed to solve complex problems, such as distributed computing, transaction management, and data persistence.
EJB规范旨在解决一些复杂问题，比如分布式计算、事务管理和数据持久性。
Both Blumberg and MSV emphasize that moving to the cloud typically means that SOA and data persistence are the key elements for the cloud migration.
Blumberg和MSV强调，迁移到云上通常意味着SOA和数据持久化是云迁移的关键因素。
Remember that good design and a clear definition of the attributes are just as important as the Persistent classes in achieving successful data persistence.
请记住，在实现成功的数据持久性时，好的设计和属性的清晰定义与Persistent类同等重要。
The typical stack for a web application looks like Figure 1; an application communicates to a database, often through a data persistence layer such as Hibernate.
web应用程序的典型堆栈如图1 所示；应用程序与数据库通信，通常通过 Hibernate 这样的数据持久化层完成。
These services include event data persistence, event format conversion, integration with the complex event processing engine, administrative services, and others.
这些服务包括事件数据的持久性、事件格式转换、与复杂事件处理引擎的集成、行政服务，等等。
Session beans and JDBC make an excellent team for handling enterprise data persistence. The most commonly recognized advantages to this combination are as follows.
会话bean和JDBC成为处理企业数据持久性的极佳组合。
These include services for event data persistence, event format conversion, integration with the complex event processing engine, administrative services, and others.
这包括用于处理事件数据持久性、事件格式转换、与复杂事件处理引擎集成、管理服务及其他的服务。
We'll launch the topic with a brief introduction to data persistence in enterprise applications, then move on to a more specific discussion of the various technology options.
我们将通过简要地介绍企业应用程序中的数据持久性来开始该主题，然后继续更详细地讨论各种技术选项。
This database enables data persistence so that events will not be lost before your application can process them if the server goes down after an event is created, for example.
此数据库可以实现数据持久性，这样在应用程序可以处理事件之前，这些事件不会丢失。例如，如果服务器在创建事件后发生故障，应用程序仍然可以找到这些事件。
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