Big Data Modeling and Management Systems

The big data modeling part of the course was excellent in my opinion because it contained both theory and practice.

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.

Excellent course, many fundamental concepts of big data modeling are discussed in a simple and clear way.

There is no enough practice, for final exam it is impossible to understand what is right and what is wrong even when making peer-review Big Data modeling is important consideration while designing big data solution.

This course is a valuable introduction to Big Data Models and Management Systems for a variety of data types.

I propose enrich the course with exercises and hands on Great introduction to management systems.

Fundamental management systems hands on should be much more intensive.

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

peers unfamiliar with industry can't grade what they don' know) The final assignment is unclear in some passages, but it is a very good introduction to the modelling and management systems overall.

The course in itself is quite good, although there are many concepts presented in a few videos only.The bug flaw is the final peer review assignment.

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.

Peer review on week 6 assignment needs a rethink-this need some process of challenge where a mentor or instructor can intervene to correct faulty peer reviews Provides a got exposure to major big data management concepts.

The last peer review is really hard to do.

My only difficulty is with peer reviewed assignments.

Too much of theory does tend to make the course a little bit boring... peer review is not good for any assignment.unnecessary delay and of no use.

Great Course Informative course and video lectures, but final peer graded assignment was lacking clear instructions.

I deducted one star for the grading treatment of the Peer-Graded Assignment (Catch the Pink Flamingo).

Week 6 Peer graded assignment instruction should be more detailed.

This is hardcore since we have not learned that yet... Peer-graded assignments are bad for multiple reasons.

best big data course Peer-graded assignment is very badly described.

I would have liked to see practical tasks based on real-life problems and situations in big data applications.The final graded assignment is for someone completely new to the concept of databases, and has no relation to big data, or tools used in big data, which is unfortunate.

The hands on exercises and company use case examples provide helpful context and application of the concepts.

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

However, the course is extremely basic and does not go deep beyond the high level concepts.

Too high level.

Some topics swing wildly from high level to very technical or in-depth math, which in my opinion is not needed, this is not a DB administrator course.

Material is very high level with very little practice examples.

It was useful but I was expecting more specific exercies and practices with state of the art tools, instead of only a very high level conceptual resume of the frameworks and data types.

Basic for database developers Some topics swing wildly from high level to very technical or in-depth math, which in my opinion is not needed, this is not a DB administrator course.The hands-on exercises seemed loosely connected to the course topics.

However, still a little bit too basic.

Would be nice if there were more hands-on exercises.

Many data models were introduced and the hands-on exercises were helpful in better understanding of the concepts.

Excellent introductory material The course could have mentioned technologies which are more into the market currently and also it would have been better if there were some hands-on exercises on them as well.

Excellent course nice course ,assignments are well explained and are well organised Very good lessons Good content and recommend for modeling Big Data.