Tables that will be joined on the partitioning key should have the same number of partitions and should break on the same values.
需要按分区键进行连接的表应该有相同数量的分区,并且应该在相同的值上断开。
A good example of this would be a user using the application, taking a lunch break, and returning to the application after the authentication key had expired.
这方面的一个很好的例子是用户正在运行应用程序,午饭过后,当他返回到应用程序时,认证密钥已经过期了。
The key to keeping a New Year resolution may be to break your goal into small steps and not to dwell on the consequences of not achieving your goal, a pscyhologist has claimed.
心理学家认为,实现新年决心的关键在于将你的目标分解成一个一个小步骤,而不是去考虑无法达成目标所产生的后果。
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