如果想要验证分区键的好坏，可以查看工作负载内查询是否已经被并置以及数据是否已经被很好地平衡。
If you want to validate how good your partitioning keys are, you should check to see if queries in your workload are collocated and if the data is balanced properly.
在工作台窗口左下角的文本输入字段中输入工作物件的ID并按[enter]键。
ENTER the work item's ID into the text entry field in the lower left corner of the workbench window and press [ENTER].
分区的工作方式是对键计算散列码。
The way partitions really work is that a hash code is calculated on the key.
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