关于“使用 Join 和 Union 创建数据仓库”的评价

Ivan N. · 已于 about 3 years前审核

Tuomas L. · 已于 about 3 years前审核

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Spandana L. · 已于 about 3 years前审核

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Carlos Alejandro F. · 已于 about 3 years前审核

Unfortunately it is needed to run the queries provided as "Possible Solutions" in order to get the validation, despite if you write another query which provided the right answer.

Miguel H. · 已于 about 3 years前审核

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Sathya K. · 已于 about 3 years前审核

ok

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