关于“从 BigQuery 数据中挖掘洞见：实验室挑战赛”的评价

Ques. 5 to 10 are very vague with no hints at all, even though I am getting the answer I have no idea what is wrong in it.

Abhishek A. · 已于 over 1 year前审核

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Prafulla N. · 已于 over 1 year前审核

Very Bad Lab!!! Want us to write every single alphabets and syntax in its own ways to complete the tasks but will not give any proper instructions of what is expected to complete any task. You will have to keep on guessing & try different ways to write any SQL query which will generate the same outputs as your previous SQL but you will never know which version of SQL syntax the Lab may accept to complete any task.

Manish S. · 已于 over 1 year前审核

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