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

JUAN D. · 评论over 1 year之前

Subodh T. · 评论over 1 year之前

Hector D. · 评论over 1 year之前

Hector D. · 评论over 1 year之前

Krista D. · 评论over 1 year之前

Rabic Meeran K. · 评论over 1 year之前

David d. · 评论over 1 year之前

first part isnt work

Roman D. · 评论over 1 year之前

not enough time for the large amount of content!

Isaac H. · 评论over 1 year之前

Ibrahim A. · 评论over 1 year之前

Marta M. · 评论over 1 year之前

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MAXWELL M. · 评论over 1 year之前

Filipe S. · 评论over 1 year之前

Mauro S. · 评论over 1 year之前

Vitalii K. · 评论over 1 year之前

Omar F. · 评论over 1 year之前

時間太短

Hsuan L. · 评论over 1 year之前

KOJI I. · 评论over 1 year之前

Arthur Y. · 评论over 1 year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over 1 year之前

good

Priyanka M. · 评论over 1 year之前

Mitchell E. · 评论over 1 year之前

Roman D. · 评论over 1 year之前

Esteban L. · 评论over 1 year之前