Realizar engenharia de atributos básica no BQML avaliações

Kyle K. · Revisado há about 1 year

Some missing lines todo are not working correct

Alejandro L. · Revisado há about 1 year

Aaron T. · Revisado há about 1 year

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. · Revisado há about 1 year

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. · Revisado há about 1 year

Alejandro A. · Revisado há about 1 year

Donovan B. · Revisado há about 1 year

Andres P. · Revisado há about 1 year

Jairo C. · Revisado há about 1 year

Yvan K. · Revisado há about 1 year

Pigeon B. · Revisado há about 1 year

Nguyen M. · Revisado há about 1 year

Law T. · Revisado há about 1 year

Shokoufeh N. · Revisado há about 1 year

Good

Viswanathan M. · Revisado há about 1 year

Leonardo D. · Revisado há about 1 year

Christopher R. · Revisado há about 1 year

Ana R. · Revisado há about 1 year

Alfred M. · Revisado há about 1 year

Hanna S. · Revisado há about 1 year

Ezequiel M. · Revisado há about 1 year

Ezequiel M. · Revisado há about 1 year

Abhilasa S. · Revisado há about 1 year

Apoorv A. · Revisado há about 1 year

sandeep k. · Revisado há about 1 year