Working with JSON, Arrays, and Structs in BigQuery avis
64809 avis
There was a typo in one of the bullet points in the STRUCTS section where it says "It's own alias" but since it is being used as a possessive pronoun, there should not be a comma and the correct typing would be "Its own alias". Also, the control+F nor the schema filters were working to find the correct count of structs or arrays in the schema within the lab. Not sure if this was an incognito window issue, something do do with the way Chrome loads the data in the page on a MacBook or something else. Either way, I couldn't seem to find the right numbers without guessing. Even my manual scrolling and counting didn't seem to match what the lab questions expected. And one of the last questions/challenges involved finding the racer with a 23.2 split_time. The solution required me to use UNNEST() but it worked without this. Gemini says that's because the comma implicitly UNNESTS but I don't recall seeing that explanation in the lab. I remember seeing that on implicitly cross joining, but not for unnesting.
Andrew F. · Examiné il y a 5 heures
Biswanath P. · Examiné il y a 6 heures
Diptesh C. · Examiné il y a 8 heures
Umair A. · Examiné il y a 10 heures
Eitaro T. · Examiné il y a 11 heures
Anjali K. · Examiné il y a 11 heures
Cloud Storage バケットがなく、ファイルを参照できないためファイル構造を指定できなかったため、進行できないで終了した
秀人 Hideto Shibao 芝. · Examiné il y a 15 heures
Marko P. · Examiné il y a 23 heures
Martina C. · Examiné il y a 24 heures
Ronald Alejandro R. · Examiné il y a 1 jour
poornima S. · Examiné il y a 1 jour
Chakka Chenna J. · Examiné il y a 1 jour
Abdul Mazeed S. · Examiné il y a 1 jour
Kaori S. · Examiné il y a 1 jour
Aline A. · Examiné il y a 2 jours
Dmitrii D. · Examiné il y a 2 jours
Swastika M. · Examiné il y a 2 jours
Devendra V. · Examiné il y a 2 jours
Peng T. · Examiné il y a 3 jours
david b. · Examiné il y a 3 jours
Barbara M. · Examiné il y a 3 jours
Kush Bhargav S. · Examiné il y a 3 jours
Juliana C. · Examiné il y a 3 jours
Ninoska E. · Examiné il y a 3 jours
Beini W. · Examiné il y a 3 jours
Nous ne pouvons pas certifier que les avis publiés proviennent de consommateurs qui ont acheté ou utilisé les produits. Les avis ne sont pas vérifiés par Google.