关于“使用 Join 和 Union 创建数据仓库”的评价

should have better evaluation check to compare the executed queries and results. tried writing the same sql queries instead of copying but was unable to pass the task. Copying the query led to passing in the first attempt

Arbaz Ahmed A. · 已于 3 months前审核

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Loic R. · 已于 3 months前审核

I made tables with my own column names and tasks didnt want to accept that i have done exercises

Wojciech P. · 已于 3 months前审核

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