Go crazy. What happened to the data?
When I saw the raw data, I was stunned. No wonder the data interpreter didn’t work.
and I couldn’t find the solution in “step-by-step solutions.”
It is tricky to preprocess the messy data before putting them into sheets, the answers are also misleading, it took me a lot of time to solve the first two questions correctly.
To solve the questions you do not need to preprocess the data before loading it in Tableau. You can specify directly which fields are used in the relationships without splitting, extracting values, or anything else.
Can you please share an example where you needed to preprocess the data before loading it?
I am sorry I might have missed the notification that my previous question had been answered, nevertheless, I solved the problems without pre-processing the datasheet, but it was a bit overwhelming to have the first glance at the datasheets, and it was indeed challenging for me to identify that “Soviet Union” has no Noc code quickly.
Go crazy. What happened to the data?
When I saw the raw data, I was stunned. No wonder the data interpreter didn’t work.
and I couldn’t find the solution in “step-by-step solutions.”
Hello Jingyi,
Can you please provide more details and some print screens so we can see exactly what is the issue?
Thank you,
Narcis
It is tricky to preprocess the messy data before putting them into sheets, the answers are also misleading, it took me a lot of time to solve the first two questions correctly.
Hi Jerry,
To solve the questions you do not need to preprocess the data before loading it in Tableau. You can specify directly which fields are used in the relationships without splitting, extracting values, or anything else.
Can you please share an example where you needed to preprocess the data before loading it?
Thank you,
Narcis
Hi Narcis,
I am sorry I might have missed the notification that my previous question had been answered, nevertheless, I solved the problems without pre-processing the datasheet, but it was a bit overwhelming to have the first glance at the datasheets, and it was indeed challenging for me to identify that “Soviet Union” has no Noc code quickly.
Cheers,
Jerry
Hello. How can we find the solutions of these last quizzes?
Hi Nusha,
The solutions for the last added quizzes are available now for download with the entire solutions guide for quizzes.
Thanks,
Narcis