关于“使用 Join 和 Union 创建数据仓库”的评价

Shyam Bharat P. · 已于 over 1 year前审核

I'm glad the SQL queries needed are provided because someone with limited experience with SQL would be lost! I have years of SQL experience and I had to review the syntax closely to understand the queries and what they were meant to do.

Shawn W. · 已于 over 1 year前审核

good lab

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Aniket M. · 已于 over 1 year前审核

good

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