Nov 22, 2018
Everything in this course is new to me, but it provides me with many practice so I can gradually get familiar with all these new stuff. I find it a bit challenging, but overall it's quite good.
May 10, 2019
The course takes you from basic level , step level .But It is quite fast for beginners , you may need pause video in between and try to understand the concept.
Feb 27, 2018
Great course but the assignments are a mess. The grader is unreliable and they are all sorts of problems. The content is great though.
by Alberto B•
Jun 26, 2018
Bad support, terrible problems with the UI, some homeworks are poorly explained. Nevertheless, the course's content is very good.
by Aleksey A•
Dec 03, 2017
Good material, but very slow system for check hadoop and spark notebooks. I spent much more hours for complete practice tasks.
by Nedashkovsky S•
Nov 18, 2019
It's interesting course, but the loss of time due to incorrect operation of the task verification system is frustrating
by Harish S•
Oct 26, 2018
Too advanced for beginners. Some working knowledge needed in big-data stream before starting this course.
by Arnab B•
Dec 26, 2019
The lectures are very fast and to me accent for some of the presenters are difficult to understand.
by Papadopoulos K•
Sep 25, 2018
The subject is very interesting but the grading system is very problematic and difficult.
Jan 08, 2018
I can't say this is an easy-understanding course.
I have some knowledge on the Hadoop, MapReduce, and Spark. But the lectures in this course are not well organized and clearly presented. Many concepts are too abstract for people to digest and follow. They only talk about very limited theoretical knowledge, and the examples only mess up with your knowledge base.
Two points for the free access.
by Rickard B•
Jan 24, 2018
The content of course is quite good and I really appreciate the instructors taking time to prepare the videos. The grading system for the programming assignments is appalling though. Coding tasks are not hard, but hours are spent deciphering cryptic messages from the automatic grader and little feedback is provided for debugging.
by Luis V•
Jan 09, 2018
This course has potential to improve and to be a very good course, but serious problems with the assignments or the graders, and the lack of care in the assembly of some lessons and their corresponding quizzes make impossible to recommend it to anyone interested in a serious and high quality course on the topics of big data.
by Partha C•
Apr 07, 2020
The pronunciation is hard to understand and most of the in-course tools does not work
by Kirill P•
Jun 03, 2019
This course is for beginners which have a couple of years of BigData experience
by Hitesh G•
May 13, 2019
Assignment tool were not working. In every week there is problem.
by Lorenzo M•
Aug 05, 2019
Some online tools that are really important for assignments do not work for days and noone in the stuff answers in the forum and neither in the slack channel dedicated to the course.
by Michael S•
Sep 14, 2019
No support at all from the team, exercise description often imprecise, wrong formulas have been used.
by Ali A M A•
Dec 01, 2017
Not fitted to me and i need to cancel my subscription at the earliest
by Eric C•
Mar 21, 2020
Sorry, I don't understand the English in this course.
by Ratan J•
Aug 01, 2019
No support and badly worded problems.
by Neeraj R•
Aug 19, 2018
no clear explanations.
by Li, H•
Jul 05, 2019
Too quick to follow