Videos missing.

This is not a course. This is an agglomeration of various documentation page, it does not even rate as a tutorial.

Barely doing video for "summary of what you will see in this week/chapter", the rest is text copy/pasted from documentation with barely any added value.

Even when posting a blog article, I expect a better quality than this. Look at what your colleague did for the first specialization course, take example and review all the course.

I do not recommend this course.

Thank you so much, the course is very simplified. The content seems good. It’s easy to learn and understand for beginners.

Nice introduction to the big data platforms available on the Alibaba Cloud.

Great course for learning Alibaba Big Data structure and architecture.

AWESOME LEARNING !!!!!

Great Course

Awesome !!

good

Nice content.

Good

Content Not Quite Clear and Update to Date

No use on older versions with minimal practical videos