关于“Working with JSON and Array data in BigQuery 2.5”的评价

Rongzhi Z. · 已于 over 2 years前审核

Abhishek P. · 已于 over 2 years前审核

Mostafa A. · 已于 over 2 years前审核

Prasad K. · 已于 over 2 years前审核

there is a question which I would say probably wrong, about denormalization. The first question in the lab. The right answer in a general context would be all of the above, but the accepted answer was only the row size would be big. The original idea of denormalization is the update pattern, so to have the values at one place to provide consistency... As well the granularity case was even in your video described, so if you feel like please correct it.

Attila T. · 已于 over 2 years前审核

Nawin R. · 已于 over 2 years前审核

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George L. · 已于 over 2 years前审核

Mostafa I. · 已于 over 2 years前审核

Asad R. · 已于 over 2 years前审核

Waleed G. · 已于 over 2 years前审核

The time for this lab is not judged in the same way as the other labs. This one hour lab took a lot longer to complete than the previous 1,5 hour lab.

Allan L. · 已于 almost 3 years前审核

Marcin S. · 已于 almost 3 years前审核

Murat B. · 已于 almost 3 years前审核

Good lab!!! Very instructive

Álvaro R. · 已于 almost 3 years前审核

Yulay C. · 已于 almost 3 years前审核

Tatu L. · 已于 almost 3 years前审核