如果整个查询经过时间中所节省的时间比完成RUNSTATS 所增加的时间大得多，就建议发出 RUNSTATS。
The recommendation is to issue RUNSTATS if the savings in total query elapsed time is much greater than the additional time to do RUNSTATS.
如果你可以邀请一位名人共进晚餐，你会邀请谁？同样是个经典问题，但毕竟经过时间的考验，在任何时间，任何地点都是适用的。
Iff you could invite a famous person over for dinner, who would it be? Also an often-used convo starter, this question has lasted the test of time, which makes it a winner anywhere, anytime.
如果你可以邀请一位名人共进晚餐，你会邀请谁？同样是个经典问题，但毕竟经过时间的考验，在任何时间，任何地点都是适用的。
If you could invite a famous person over for dinner, who would it be? Also an often-used convo starter, this question has lasted the test of time, which makes it a winner anywhere, anytime.
如果你可以邀请一位名人共进晚餐，你会邀请谁？同样是个经典问题，但毕竟经过时间的考验，在任何时间，任何地点都是适用的。
If you could invite a famous person over for dinner, who would it be? Also an often-used convo starter, this question has lasted the test of time, which makes it a winner anywhere, anytime.
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