智能衣服和一个数据库连接，通过分析更新的数据，能够分析一个人的情绪状态。
The clothes are connected to a database that analyses the data to work out a person's emotional state.
这个脚本连接到DB 2数据库并从您在本小节开始时创建的DB 2视图获取状态更新。
This script connects to your DB2 database and retrieves the status updates from the DB2 view you created at the start of this section.
在线备份：即使应用程序和数据库处于连接状态，也可进行在线备份。
Online backup: Online backup can be taken even when the applications are connected to the database.
小型(4个CPU)数据库服务器的“最佳状态”是提供100- 200个连接。
The "sweet spot" for a small (4 CPU) database server is servicing 100-200 connections.
AdminControl可以启动或停止服务器、获取服务器状态、测试数据库连接，等等。
AdminControl can start or stop the server, get the server status, test the database connection, and so on.
通过提供一些显式地控制Derby和各个数据库连接的负载状态的方法，这里介绍的Ant任务对上述问题作出了简单的回答。
The Ant tasks introduced here give a simple answer by providing the means to explicitly control the load status of Derby and of individual database connections.
现在通过使用ypcat直接查询数据库，以确定NIS连接为活动状态。
Now test that the NIS connection is active by using ypcat to query the database directly. For example, to get a dump of the NIS passwd file ordered by name, you would use.
该内存集将在数据库处于非激活状态时释放(如果数据库先前是处于激活状态)或者最后一个连接被断开的时候释放。
It is freed when database is deactivated (if it was activated) or the last connection disconnects.
就像数据库连接那样应该非常快，一旦该上下文对象超出范围，数据对象实质上就进入只读状态。
Once the context object goes out of scope, which like a database connection should be very quickly, the data objects essentially become read-only.
例如，管理员可以决定数据库连接的最大数量，以及处理实际工作负荷应该所用的预备状态缓存空间的最优数量。
For example, an administrator can figure out what is the maximum number of database connections or optimum number for prepared statement cache size that should be used to handle a real world load.
数据库连接耗尽，从而造成应用程序处于等待状态。
Running out of database connections, thereby causing wait states in your application.
能够保存DataModel的状态，当数据被数据库连接退回时，此功能是很重要的，因为自最后一次请求以来，数据库中的数据可能已经更改。
The ability to save the state of the DataModel, which is important if the data is backed by a database connection since the data in the database may have changed since the last request.
如果包含主体数据库的服务器失败或连接中断，连接和事务状态将丢失。
If the server containing the principal database fails or connectivity is interrupted, connection and transaction state is lost.
当应用程序关闭时，会关闭数据库连接、保存当前状态，等等。
When the application shuts down, it can close database connections, save the current state, and so on.
如何使用JPA数据库连接的状态？
如何使用JPA数据库连接的状态？
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