Creating a Data Warehouse Through Joins and Unions Reviews

65686 reviews

Miriam S. · Reviewed מעל 2 שנים ago

Good introduction and refresher to the SQL syntax in BigQuery when 1. creating a dataset and a table 2. querying your data, sorting, filtering, aggregating 3. LEFT JOIN 4. UNION

Kaiquan M. · Reviewed מעל 2 שנים ago

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nikita n. · Reviewed מעל 2 שנים ago

Thanks for providing the solutions to the SQLs for each step. Very helpful considering I'm not strong with SQL.

Nicky Y. · Reviewed מעל 2 שנים ago

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Mayur C. · Reviewed מעל 2 שנים ago

The lab doesn't allow any change in query structure although the results are the same which can be frustrating at times.

Sharmistha D. · Reviewed מעל 2 שנים ago

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Nicolas S. · Reviewed מעל 2 שנים ago

Dope lab

McKay M. · Reviewed מעל 2 שנים ago

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