By using these features, it can greatly reduce investigation time when dealing with a poor-performing query.
利用这些特性，即可显著缩短处理一个性能较差的查询时的分析时间。
Consider an example where a DBA knows the problem is a poor-performing query, but that query was generated by a framework, using an object-relational mapping technology.
考虑这样一个示例：DBA知道问题根源是查询的性能较差，但此查询是由框架生成的，使用了对象关系映射技术。
So poor performing service endpoints must be discovered and made unavailable based on configured thresholds.
因此，必须发现表现较差的服务端点并根据配置的阈值使其不可用。
A poor profit report made Kraft Foods Inc. one of the worst-performing members of the 30 stocks that make up the Dow average.
卡夫食品公司公布财报收益表现不佳，在道琼斯工业平均指数30只个股中表现最差。
A poor profit report from Kraft Foods Inc. made the company the worst-performing member of the 30 stocks that make up the Dow average.
卡夫食品公司公布财报收益表现不佳，在道琼斯工业平均指数30只个股中表现最差。
Even if you have to downsize, keeping good, rather than poor performing employees should be a priority.
即使您已被迫缩小规模来做，留住有良好表现而非差劲的员工，也该是优先考量。
And if your child is performing weakly in school, it could be something more than just poor test taking - it could be their vision.
如果您的孩子成绩不好，可能不仅仅是考试本身的问题——很可能是孩子的视力有问题。
DB2 Optimization Expert provides an environment to identify and tune poor performing SQL statements.
DB 2OptimizationExpert提供了用来识别和调优表现不佳的sql语句的环境。
Replace poor performing SQL with a more optimal SQL statement without modifying the program source code.
无需修改程序源代码即可使用经过优化的sql语句替换表现不佳的SQL。
Replace poor performing SQL with a more optimal SQL statement without modifying the program source code.
无需修改程序源代码即可使用经过优化的sql语句替换表现不佳的SQL。
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