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

Mauro S. · 已于 almost 2 years前审核

Vitalii K. · 已于 almost 2 years前审核

Omar F. · 已于 almost 2 years前审核

時間太短

Hsuan L. · 已于 almost 2 years前审核

KOJI I. · 已于 almost 2 years前审核

Arthur Y. · 已于 almost 2 years前审核

The first question "What are some potential issues if you stored all your data in one giant table?" only says that the "The table row size could be too large for traditional reporting databases". However "Any changes to a value (like customer email) could impact many other rows (like all their orders)" is also ABSOLUTELY true for denormalization. Possibly the last choice as well (Data at differing levels of granularity could lead to reporting issues because less granular fields would be repeated.) so the answer should be probably "All of the above, but definitely not only the one marked as correct. That is also an issue but there are other listed issues.

Csaba T. · 已于 almost 2 years前审核

good

Priyanka M. · 已于 almost 2 years前审核

Mitchell E. · 已于 almost 2 years前审核

Roman D. · 已于 almost 2 years前审核

Esteban L. · 已于 almost 2 years前审核

Ramon M. · 已于 almost 2 years前审核

Akshay K. · 已于 almost 2 years前审核

great

MUHAMMAD H. · 已于 almost 2 years前审核

Chaitanya P. · 已于 almost 2 years前审核

Miriam S. · 已于 almost 2 years前审核

Benjamin G. · 已于 almost 2 years前审核

goood

abdelkoudous k. · 已于 almost 2 years前审核

Mark S. · 已于 almost 2 years前审核

Vineet K. · 已于 almost 2 years前审核

there was no access to bigquery-public-data. provide the proper instructions Google

Chib N. · 已于 almost 2 years前审核

Shadeed A. · 已于 almost 2 years前审核

Alessandro R. · 已于 almost 2 years前审核

Marc M. · 已于 almost 2 years前审核

Nelson M. · 已于 almost 2 years前审核