此外,我们还列举了一个例子来详细说明如何收集片段实绩信息,以了解实绩基数与优化器所估算的基数之间的差别。
In addition, we include a detailed example of how you can gather section actual information to see real cardinality vs. the cardinality estimated by the optimizer.
下面我们创建一个工作负载来收集活动信息,并指定关键字SECTION来收集片段实绩信息。
Here we create a workload to collect activity information and specify keyword section to collect section actual information.
小松产业机械顺应时代的变迁,追求先进的生产工艺,经常开发生产出领先一步的机器,我们是在实绩和历史上培植出产业机械的一流制造商。
Backed by extensive experience and know-how accumulated over many yeas in the sector, Komatsu Industries is a leading manufacturer of advanced industrial machinery.
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