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。
A poor-performing Dynamic Web service can cause a domino effect, bringing the performance of other Web services, internally and externally, down to an unacceptable level.
性能糟糕的动态web服务可以导致多米诺效应，导致其他Web服务(内部和外部)降到不可接受的地步。
These poor performing transactions have added unwanted skew into our distribution.
这些执行糟糕的交易也被添加至我们的分布数据中了。
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。
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。
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。
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。
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。
Badly performing loan: loan with poor prospects for future gains and a low rate of return.
履行不佳的贷款，不良贷款：指一项未来收益前景不好、回报率低的贷款。
We have had two very poor games in succession and we are only performing in fits and starts.
我们连续进行了两场非常糟糕的比赛，我们只是间断地在表演。
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。
To validate this, on some systems, we replaced poor performing disks with known good disks and observed dramatically improved performance.
为了验证这一点，在某些系统上，我们取代效果不佳的磁盘与已知良好磁盘和观察显着提高性能。
Now they're gone, but I still have to assign some people who are performing perfectly well to the poor category.
现在他们已经走了，但是我仍然能够辨别出谁能够非常完美的完成工作。
Now they're gone, but I still have to assign some people who are performing perfectly well to the poor category.
现在他们已经走了，但是我仍然能够辨别出谁能够非常完美的完成工作。
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