关于“Identify different batch and streaming data sources”的评价

AMALA S. · 已于 about 1 year前审核

Patryk J. · 已于 about 1 year前审核

Akshay P. · 已于 about 1 year前审核

Jayden L. · 已于 about 1 year前审核

In the last query, there's an error, but the correct code would be: SELECT p.category, FORMAT_TIMESTAMP("%H:%M", sc.created_at) as added_at_minute, sum(sc.quantity) as sum_quantity FROM `thelook_gcda.shopping_cart` sc INNER JOIN `thelook_gcda.products` p ON p.id = sc.product_id WHERE p.category = 'Jeans' AND sc.created_at > timestamp_sub((SELECT MAX(created_at) FROM `thelook_gcda.shopping_cart`), INTERVAL 1 HOUR) GROUP BY p.category, added_at_minute ORDER BY added_at_minute DESC;

андрей м. · 已于 about 1 year前审核

Hernan L. · 已于 about 1 year前审核

Rahul j. · 已于 about 1 year前审核

Benhur O. · 已于 about 1 year前审核

Aliyah C. · 已于 about 1 year前审核

Ihsan A. · 已于 about 1 year前审核

Dian R. · 已于 about 1 year前审核

Thuy V. · 已于 about 1 year前审核

Syed M. · 已于 about 1 year前审核

Last query didn't work for me. It wasn't pulling real-time data

Ariadna P. · 已于 about 1 year前审核

i had to continuously scroll to the top, so allowing the instructions to scroll downward in real-time would be an awesome update. Otherwise, great learning material!

Shomari H. · 已于 about 1 year前审核

SUNKARA L. · 已于 about 1 year前审核

Dimas G. · 已于 about 1 year前审核

ADITYA J. · 已于 about 1 year前审核

Rodiel L. · 已于 about 1 year前审核

bn

Edwin Fidel O. · 已于 about 1 year前审核

Kamil D. · 已于 about 1 year前审核

Johnny R. · 已于 about 1 year前审核

Elena T. · 已于 about 1 year前审核

Rohan K. · 已于 about 1 year前审核

Adithya R. · 已于 about 1 year前审核