已知当前应用程序的数据库层结构非常良好和高效。
The database tier of current applications is known to be very well structured and efficient.
通常，只有结构良好和有效的XML文档才能被应用程序处理。
Usually, an XML document must be well formed and valid for an application to process.
虽然偶尔可能出错，但处理程序尽量保证输出是结构良好的XML文档。
Although it may fail occasionally, the processor works hard to guarantee that the output is a well-formed XML document.
应用推荐