I feel as though the assessment questions could have been more specific and the assessment criteria when marking could have been more precise. But other than that it was a great course.

Big Data modeling is important consideration while designing big data solution. Most of other online courses lacks this module. Thanks to coursera for bringing this course. Five star.

It's a good course to get an overview of different technologies that are out there. I would highly recommend this course to anyone who wants to build a foundation for big data.

After the first course, I both refreshed and improved my knowledge. Thank you very much for bringing this course together with many examples, tutorials and a great narration.

As a undergraduate data analytics student, this course was an enlightening experience that complemented my more theoretical, less-applicational on campus course very well.

Gives us a very good understanding on Big data modeling and various data models like Graph Data model, Vector Space model (TF-IDF), Vertica, AsterixDB, Aerospike etc.

Great course to learn and also practice how data can be visualized and how to model data, formats and how important is to choose appropriate data format and model

Very well defined course curriculum and easy to follow.

All the different aspects of big data modeling has been well discussed and presented with examples.

The course presents a conceptual basis behind each of the tools demonstrated. It is important to know the best options when designing a project.

The delay of completion of course was due to do no review submission otherwise the course would have got completed as per the stipulated time.

A good presentation of available technologies around Big Data Modelling, theory and technical skills that are used in this scientific field.

Great introduction to management systems. I would have more hands on exercises for the final week, but it was a great course overall.

Great course! As described in the course info, the course didn't cover Neo4j, Impala, SparkSQL, is it covered in some other course?

Great course for introducing Big Data management systems and processing them, would suggest doing this before going to next course

An interesting course on BDMS and DBMS you will real learn more about the velocity and volume aspect of the big data. Good luck !

While it was difficult than the intro course, I mean 9 mins video are too long for me but I really gained a lot of knoeledge

The Course was Awesome. It enhanced and enriched my knowledge and was overall fruitful in learning the nuances of Big Data.

Very useful, although some concepts (especially week 5) are a bit condensed and hard to remember without further practice.

Course gave a lot of useful information about data modeling. However the peer graded assignment was a bit dissapointment.

In this great course the instructors cover a broad range of topics related to big data models that is perfectly designed.

it was a little too slow but is ok, specially with beginners as me.it can be a little bit more interactive or didactical.

This is wonderful course that explains that provides insight in to Management systems and how big data can be leveraged.

I learnt a lot of things with this course, It doesn't matter we are at 2018, stills pretty asertive with the topics. :)

Nicely written, can add few more details or one example how it actually works instead of directly giving assignment

This course is amazing!!! is helping me a lot in deepening my knowledge in data modeling and data architecture.