Tracing aspects can help a beginner to better understand how unfamiliar parts of a program work and get a closer look when debugging an intermittent problem 跟踪方面可以帮助初学者了解不熟悉的程序部分如何工作，并在调试间歇出现的问题时获得更深的理解。
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The . net framework data provider for sql server adds performance counters to enable you to detect intermittent problems related to failed command executions . for more information see Sql server . net framework数据提供程序添加了一个性能计数器，使您能够检测到与失败的命令执行相关的间歇性问题。
