在 BigQuery 使用 JSON、陣列和結構體 Reviews

Akash D. · Reviewed 4 months ago

郷 三. · Reviewed 4 months ago

SaiShankar B. · Reviewed 4 months ago

Jan C. · Reviewed 4 months ago

gerardo g. · Reviewed 4 months ago

Temesgen F. · Reviewed 4 months ago

Swastika M. · Reviewed 4 months ago

Ninad M. · Reviewed 4 months ago

Rishav C. · Reviewed 4 months ago

Farheen F. · Reviewed 4 months ago

Ketan S. · Reviewed 4 months ago

Suvojeet P. · Reviewed 4 months ago

Yashpal Singh C. · Reviewed 4 months 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 4 months ago

Biswanath P. · Reviewed 4 months ago

Diptesh C. · Reviewed 4 months ago

Umair A. · Reviewed 4 months ago

Eitaro T. · Reviewed 4 months ago

Anjali K. · Reviewed 4 months 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 4 months ago

Marko P. · Reviewed 4 months ago

Martina C. · Reviewed 4 months ago

Ronald Alejandro R. · Reviewed 4 months ago

poornima S. · Reviewed 4 months ago

Chakka Chenna J. · Reviewed 4 months ago