Working with JSON, Arrays, and Structs in BigQuery Reviews

Rishav C. · Reviewed about 1 month ago

Farheen F. · Reviewed about 1 month ago

Ketan S. · Reviewed about 1 month ago

Suvojeet P. · Reviewed about 1 month ago

Yashpal Singh C. · Reviewed about 1 month ago

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. · Reviewed about 1 month ago

Biswanath P. · Reviewed about 1 month ago

Diptesh C. · Reviewed about 1 month ago

Umair A. · Reviewed about 1 month ago

Eitaro T. · Reviewed about 1 month ago

Anjali K. · Reviewed about 1 month ago

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. · Reviewed about 1 month ago

Marko P. · Reviewed about 1 month ago

Martina C. · Reviewed about 1 month ago

Ronald Alejandro R. · Reviewed about 1 month ago

poornima S. · Reviewed about 1 month ago

Chakka Chenna J. · Reviewed about 1 month ago

Abdul Mazeed S. · Reviewed about 1 month ago

Kaori S. · Reviewed about 1 month ago

Aline A. · Reviewed about 1 month ago

Dmitrii D. · Reviewed about 1 month ago

Swastika M. · Reviewed about 1 month ago

Devendra V. · Reviewed about 1 month ago

Peng T. · Reviewed about 1 month ago

david b. · Reviewed about 1 month ago