Troubleshooting and Solving Data Join Pitfalls Reviews

Greg W. · Reviewed about 6 years ago

Patrick K. · Reviewed about 6 years ago

Cliff L. · Reviewed about 6 years ago

awesome

Christie I. · Reviewed about 6 years ago

Benjamin D. · Reviewed about 6 years ago

Sumbel T. · Reviewed about 6 years ago

Sumbel T. · Reviewed about 6 years ago

Mahesh K. · Reviewed about 6 years ago

Elstan D. · Reviewed about 6 years ago

Ursula d. · Reviewed about 6 years ago

WEEEEEEE!!!!!!!!!!!!!!!!!

Dan N. · Reviewed about 6 years ago

Juneau L. · Reviewed about 6 years ago

" showing three times (one for each record!)" -> it only shows once since the query is on SKU For "Why might the product inventory dataset be missing SKUs?" I really think All of the above is a better answer

Vanessa S. · Reviewed about 6 years ago

Ahmad A. · Reviewed about 6 years ago

Chloe T. · Reviewed about 6 years ago

Tom J. · Reviewed about 6 years ago

Hussein A. · Reviewed about 6 years ago

Ramkumar A. · Reviewed about 6 years ago

shweta s. · Reviewed about 6 years ago

Syed H. · Reviewed about 6 years ago

Excellent Lab to gain hands-on experience in being cautious with join pitfalls and the solutions of not assuming unique key values in a data relationship!

Sanjay T. · Reviewed about 6 years ago

David H. · Reviewed about 6 years ago

That's so cool

Michelle B. · Reviewed about 6 years ago

Nihar B. · Reviewed about 6 years ago

a bug in the cross join section: several control questions are given no answer options but are directly answered

Ivan M. · Reviewed about 6 years ago