"Database Technology and Application" is a course that combines theory and practice. It is very practical.

数据库技术与应用是一门理论与实践相结合的课程，实用性很强。

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A prototype of a simple inventory management application demonstrated the HTML5 technology with a locally deployed application and a local database.

用一个简单的库存管理应用程序原型演示了HTML5技术，其中还包含本地部署的应用程序和本地数据库。

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Often the technology in question is custom application logic that you wrote yourself to extract data from an XML document and put it into a column on a table in a relational database.

这种技术通常需要自己编写自定义的应用程序逻辑从XML文档中提取数据，然后放到关系数据库的表列中。

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