Troubleshooting and Solving Data Join Pitfalls Reviews

64159 reviews

Namrata Y. · Reviewed over 1 year ago

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Sameer K. · Reviewed over 1 year ago

This was a good explanation of how do joins work and why do we need to be careful not to multiply data when multiple conditions are available for a single join

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Adeyinka E. · Reviewed over 1 year ago

I disagree with the answer to "Why might the product inventory dataset be missing SKUs?" - all reasons are possible in the real world.

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