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

Mauro S. · 评论almost 2 years之前

Vitalii K. · 评论almost 2 years之前

Omar F. · 评论almost 2 years之前

時間太短

Hsuan L. · 评论almost 2 years之前

KOJI I. · 评论almost 2 years之前

Arthur Y. · 评论almost 2 years之前

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. · 评论almost 2 years之前

good

Priyanka M. · 评论almost 2 years之前

Mitchell E. · 评论almost 2 years之前

Roman D. · 评论almost 2 years之前

Esteban L. · 评论almost 2 years之前

Ramon M. · 评论almost 2 years之前

Akshay K. · 评论almost 2 years之前

great

MUHAMMAD H. · 评论almost 2 years之前

Chaitanya P. · 评论almost 2 years之前

Miriam S. · 评论almost 2 years之前

Benjamin G. · 评论almost 2 years之前

goood

abdelkoudous k. · 评论almost 2 years之前

Mark S. · 评论almost 2 years之前

Vineet K. · 评论almost 2 years之前

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

Chib N. · 评论almost 2 years之前

Shadeed A. · 评论almost 2 years之前

Alessandro R. · 评论almost 2 years之前

Marc M. · 评论almost 2 years之前

Nelson M. · 评论almost 2 years之前