Performing Basic Feature Engineering in BQML avis
11780 avis
Thomas O. · Examiné il y a 10 mois
Andrew S. · Examiné il y a 10 mois
Dominic D. · Examiné il y a 10 mois
Rob P. · Examiné il y a 10 mois
That is UNCLEAR that columns during model creating MUST be named exactly "dayofweek" or "hourofday". Even when I tried same words but with other register (DayOfWeek) I cant pass last check
Danylo M. · Examiné il y a 10 mois
Amit M. · Examiné il y a 10 mois
Christopher S. · Examiné il y a 10 mois
Ashutosh S. · Examiné il y a 10 mois
sara t. · Examiné il y a 10 mois
sara t. · Examiné il y a 10 mois
Lim S. · Examiné il y a 10 mois
Bazil A. · Examiné il y a 10 mois
Omid G. · Examiné il y a 10 mois
I did task but doesnt work
Omid G. · Examiné il y a 10 mois
Shankar M. · Examiné il y a 10 mois
Oscar M. · Examiné il y a 10 mois
Kyle K. · Examiné il y a 10 mois
Some missing lines todo are not working correct
Alejandro L. · Examiné il y a 10 mois
Aaron T. · Examiné il y a 10 mois
Lab Task 3b wasn't working for me. It isn't clear what the CONCAT should be. I wrote: CONCAT(CAST(EXTRACT(DAYOFWEEK FROM pickup_datetime) AS STRING), CAST(EXTRACT(HOUR FROM pickup_datetime) AS STRING)) AS day_hour_cross, but that wasn't right, and logically it should be right. So unless there's a different format you want, it isn't clear. Waste of 5 credits.
Erwin M. · Examiné il y a 10 mois
Lab Task 3b wasn't working for me. It isn't clear what the CONCAT should be. I wrote: CONCAT(CAST(EXTRACT(DAYOFWEEK FROM pickup_datetime) AS STRING), CAST(EXTRACT(HOUR FROM pickup_datetime) AS STRING)) AS day_hour_cross, but that wasn't right, and logically it should be right. So unless there's a different format you want, it isn't clear. Waste of 5 credits.
Erwin M. · Examiné il y a 10 mois
Alejandro A. · Examiné il y a 10 mois
Donovan B. · Examiné il y a 10 mois
Andres P. · Examiné il y a 10 mois
Jairo C. · Examiné il y a 10 mois
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