系统页级抽样与行级抽样类似，除了抽样的对象是页面而不是行。
System page-level sampling is similar to row-level sampling, except that the pages are sampled and not rows.
下面是一些使用贝努里(Bernoulli)行级和系统页级抽样的RUNSTATS例子。
Some examples of RUNSTATS using Bernoulli row-level and system page-level sampling are as follows.
它还为持续的系统级和部件级进展和性能的评估提供了演进的测试模板。
It also provides an evolving testbed for continuous assessment of system - and component-level progress and performance.
应用推荐