Would have been fine as a 1 week introduction to the material but as a stand alone course was insufficient.

Most of the course is providing useless statistics, i didn't enjoy it and it's a really basic course.

A very basic and still confusing set of slides. It's much more productive to google Hadoop wiki.

Some very basic information, minimal hands-on work, and very picky tests/quizzes

content boring. slide not attractive enough to attract beginner to learn.

I want to enroll this course ....and I'm unable to do it

Quite poor. Just a lot of talk and nothing practical.

Nothing Practical just talking and lots of talking

The last quiz i think that should not given

In my opinion, a very basic course...

This course was really basic.

too broad of explanations

theory-oriented course

Too philosophical.

Boring, no code

very boring

The initial presentation is a bit bloated, naming all the ways big data can be useful could have been 5 minutes. The default configuration of oracle VB and cloudera quickstart did not work for me at all (windows 7 64bit, 32g of ram), I had so many issues that I spent much more time trying to get that to work than I did everything else in this class. Finally, the course at no point mentioned any of the potential social/legal issues of using dig data, just what the value of tracking information. I have done a few certificates from either EDX or Coursera, and this was the worst one.

These UCSD "big data" course series is not great. I am pretty sure the "instructors" are reading straight from a public wiki. The dropping of acronyms and buzz words indicates the instructors are not familiar with the core content nor able to actually instruct. Glossing over actual execution and installation of sample virtual machines is abhorrent and completely ruins what minimal value a student may have learned. There are many free YouTube videos on Hadoop that are more informative than this course series.

I found this course mostly vague and the videos highly redundant and unorganized into a useful building of knowledge. This quizzes were hard but not because the material is difficult, but only because it quizzed you on subjective things the lecturer said instead of objective big data knowledge. Only useful thing I took away from this courses was a general view of the Zoo and the cloudera install. I think this course can be combined with the second course int he specialization and then cleaned up.

this course is really all about theory. Initially i liked the course but then i realised instructor is just reading a book instead of explaining the topics practically. I wont reccommend this course if you want to learn it practially. I suggest dont buy course in first glance, first go with the audit mode and see if you really liked the content or not.

Unable to download and install cloudera vm instructions. Even after putting the request in discussion forum and flagging the assignment with details to issue. There is no assistance. Wasted so much time and unable to complete the course . Can't move forward to next step. There should be a message center to connect with instructors.

The Hadoop assignment is a disaster. Cloudera VM didn't work and there was no help in the forum. I needed to workaround the last assignment so that I finally can move on after two days trying. I hope the next courses in this specialization will be better.

Please update this course or delete it completly

The course do not have technical support when practicing with HADOOP or installing the Virtual Machine. This is supposed to be for Marketing Managers too who are not engineers or Informatic experts in this issue. We pay for having support not for reading slices from 10 years ago!!!!!

Most of the information is useless, there spent two weeks talking about how you should manage your data that is something you can find anywhere in the internet. The only useful thing are the videos about Hadoop in the last week.

No peers are available to grade assignments. My credit card was dinged because no one grade my assignment within the 7 days, so the course was incomplete. To top it off, most of the labs don't work, and run on an obsolete VPS.