Note: the optimal time to close the database connection will depend on the specific business logic of your Web application.

注意：关闭数据库连接的最佳时间取决于Web应用程序的特定业务逻辑。

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Because of the advantages of connection pooling, using data source objects is the preferred method of handling database connections in Web applications.

由于连接池有许多优点，所以在Web应用程序中偏爱使用数据源对象的方法来处理数据库连接。

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This paper discusses the two Web-page models' models, principles, Web-pages making, transmission methods of information (data) as well as the connection and access technology of database.

对这两种模型页面的模型及其原理、页面制作、信息(数据)传送方式、数据库的连接与访问技术等四个方面进行了对照研究。

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