Oct 17, 2017
Good Explanations of Concepts and Nice Tests. I got a trilling experience in completing the peer Assignments with keen observation and Analyzing of Concepts learned.Thanq for your course very much.
Mar 28, 2017
Nice course to describe the traditional data modeling (RDBMS) as well as various semi-structured and un-structured data modeling and management of the systems (Batch and Streaming data processing)
Oct 17, 2016
Interesting. Sometimes a little bit overwhelmed by a lot of information within a single video but it gives you an overview of what is big data modeling and management systems.
By Wentao Z•
Aug 18, 2016
Not too much useful and practical knowledge. full of basic concepts
By leila M•
Aug 27, 2016
it was nice but a bit complicated for beginner though i like it
Oct 16, 2017
The lectures and hands on material for this course deserve 5 stars. I did not like the peer review assignment as I thought it was unclear and that the review process is very inconsistent. That being said I have not liked peer review projects for any classes I have take on coursera so I would still recommend this class.
By Sreedhar K•
Sep 22, 2017
The spread of the info is good but I think it could need a little more depth.
By Marc-André S•
Nov 30, 2017
Very Good course with rich content - I feel the final assignment could have been better structured.
By Yogesh P•
Mar 17, 2018
Good Course covering Modelling systems
By Mehul P•
Dec 31, 2017
Nice overview to get into it.
By Prospero-Martin R•
Mar 24, 2018
I enjoyed the lectures and liked the topics. Although I would like little bit more hands-on quizes. The "Designing a Big Data Management System for an Online Game" questions where unclear, probably if we had had more hands-on exercises throughout we would not be as confused as gain confidence.
By Aleksandar R•
Jul 02, 2017
Not as good as the first course in the big data specialization. The big data modeling part of the course was excellent in my opinion because it contained both theory and practice. However, the management systems were not covered adequately, with only one week in the course allocated to cover those topics. I remember how a few management systems are called and what they're good for, but I wouldn't feel confident to perform any practical tasks with big data management systems after finishing this course.
Still, I'd say it's worth taking the course if you want an overview of the most common big data models and management systems.
By Alireza A B•
Aug 07, 2017
Lectures where good but some effort is needed to have more practical assignments
By Dennis N•
May 19, 2017
I got excellent exposure to the various ways that big data is handled and structured and it was in detail as well. I highly recommend this course for anyone who is pursuing a career in being involved in the big data landscape.
By CHANDAN J•
Feb 04, 2018
Great overview of a few databases and what they are good at. Would have liked actual hands-on like installing a database and demonstrating the key feature the database is good at.
By Remco W•
Jul 30, 2017
Thx for this course. It helped me in preliminary understanding of the big data modelling world. Fascinating, and intriguing.
By Johannes V•
Dec 10, 2017
All in all the course was very good as the first one. However it is not clear for me what I can do, if I feel myself unfairly graded by my peers at the Peer-Reviews. Furthermore it would be helpful, if the peers had to justify their grading by giving helpful comments to their grades. It is pretty discouraging doing the extra effort, when grading and receiving no constructive feedback at all. Therefore you should be able to challenge grading.
By Rita P•
Aug 13, 2017
Informative course and video lectures, but final peer graded assignment was lacking clear instructions.
By Vinod S•
Jan 19, 2018
Great course on concepts of Big data modelling.
Great opportunity to learn from 2 people who are actually working on Big data issues in the Live world.
The assignment in week 6 can be improved in terms of more objective questions and the spaces provided to write the answers.
By Christoph R•
Feb 13, 2018
Well presented course providing a wide overview of methods, tools and techniques to collect, analyze, manage and visualize data in big data scenarios.
By Dixit R•
Dec 18, 2017
Great coverage on data models, however the online scenario was little too extreme for me - esp. not coming gaming or digital background.
Apr 23, 2017
By SONJA A•
Aug 20, 2017
I felt the assignment was a bit confusing, however, it was good to see how others responded to the same questions.
By Narjes M•
Sep 11, 2017
some courses lacked a clear explanation. It would be better if the professor talked a bit slower in the videos and had there been more hands-on activities
By Vladimir A•
Feb 02, 2017
Course is very good, and highly recommended.
More practice on this course will be appreciated
By Irsan K•
Jun 19, 2017
Great course where I was introduced to lots of new technologies, would like to apply them in practice. Would be nice if there were more hands-on exercises.
By Robert S•
Dec 27, 2017
Nice diversed lecture, only the slides could be more visually appealing and the maths involved could be deeper. Gives good overview on the subject.