Jan 11, 2016
Great course that strikes a balance between teaching general principles and concepts, and providing hands-on technical skills and practice.\n\nThe lessons are well designed and clearly conveyed.
May 28, 2016
I like the breadth of coverage of this class. Each of the exercise is a gem in that I get to learn something new also. I would highly recommend this even to experience practitioner also.
創建者 Kenneth H M N•
May 15, 2017
Overall a good course, with teachings bit into very manageable lengths of time. My biggest grievance is that your submission has to be in encoded in a particular format (utf-8) if memory serves. So you may have to resave your .txt files if you try to do all the programming on a windows laptop. This may be obvious to some, but it took me a little to figure out.
創建者 Aayush M•
Oct 28, 2015
I feel that there should be more assignments to make the course interesting. The last part just briefly explained about different database types but it also focused two lectures on Pig. There could be an assignment to make the lectures more meaningful or perhaps, a quiz. Otherwise, last week is too much information to grasp at once.
創建者 Kay S•
Feb 06, 2016
There are some inconsistencies in the course or the arrangement of the videos, maybe due to technical problems.
For improvement I would really wish to have some substantial results, especially in the last week of the course. That is, I would prefer to discuss at least something in depth rather than everything broadly.
Jul 09, 2016
This is a great introduction. I would give it a higher scoring but was frustrated with one of the labs have issues in the grader and even after completion of the course its not clear what was wrong: the instructions, the solution data set, the input data set. Other then that enjoyed the content.
創建者 Jim S•
Aug 10, 2017
The theory and relational algebra is a little heavy for me (I am very much a practitioner). That said, Prof Howe is *excellent* in is presentation. Very clear and easy to follow. Sometimes beats a dead horse (Map Reduce) and as a result, you definitely know what he's getting after!
創建者 Andrew T•
Dec 02, 2015
The lecturer is very, very knowledgable and seems to explain the landscape of topics both from a grand perspective and deep knowledge.
Though there are a wide variety of programming exercise,I would prefer some more in-depth assignments (as is usually the case with me and Coursera).
創建者 Annavajjala S P A S•
Mar 13, 2017
The contents of the course were good enough. The assignments, though simple required some work in terms of understanding the kind of data that you are dealing with, which is important. Although, a lot of content has been covered, it was arranged in a logical manner.
創建者 Sreeparna M•
Sep 18, 2017
The course is good. It definitely gives a broad overview of the topics. It's presented in an interesting manner and I would definitely go in-depth about these topics. Although, it would have been more helpful had there been more graded quizzes and assignments.
創建者 Maxime B•
Mar 01, 2016
The power-point used has a lot of mistakes corrected live by the speaker.
The speaker speech is sometime slow and not precise, it probably has been recorded only once.
Apart from that the content covers the subject and the assignments are relevant and fun.
創建者 Joris D•
May 21, 2017
The course gives a good introduction into handling large amounts of data, the problems it poses, and an overview of the available solutions. Towards the end of the course, it started to feel a bit less polished and more rushed, though
創建者 Fermin Q•
Nov 03, 2016
It gives good information, but frankly covers way too many tools at the end, and the explanations are good but somewhat rushed. Some parts were a little boring, as no immediate practical use seemed on the horizon.
創建者 MICHEL S•
Jan 05, 2016
Very broad and instructive course with a good level of theory, many practical examples. Good teaching.
Some nice assignments but a lake of assignement for the 4th week
I recommand this course
創建者 Yu-Heng H•
Nov 25, 2018
It's pretty tough in assignments especially when there are mistakes in the given description, but I do learn the basic concepts of relational algorithm and MapReduce from them.
創建者 Wesley E•
Oct 04, 2016
Definitely need some background in R or Python and the lectures are a bit old. Seem to be from around 2013 when this first came out but most of the info is still relevant.
創建者 Sajit K•
Jan 12, 2016
Its pretty decent. I liked the assignments. However there were some typos in the lecture slides and also the grader output is not very friendly.
Dec 03, 2015
Very good course, but lectures could be more tuned onto the home assignments. A lot of independent work for me at least. Teacher is very good.
創建者 Mandar B•
Mar 29, 2017
Course gives you good overview on different important data science technologies. Hands on labs are important to get the grip on concepts.
創建者 Dmitry G•
Jan 02, 2016
Last week of the course is too much information and without any assignments it kind of doesn't make much sense and it doesn't stick.
創建者 Tony G•
May 13, 2016
covers a lot of ground quickly, but you still get a good understanding of the underlying theory or technologies
創建者 Timothy R•
Jun 22, 2017
Very good introduction to relational algebra and map reduce. Also helped scratch up on some python and SQL.
創建者 Chuck C•
Jun 26, 2017
Great content. The questions are academic and sometimes hard to understand the desired outcome
創建者 Damien L•
Nov 16, 2017
Excellent course. I just sad about the absence of any assignment or even quiz in Week 4..
創建者 SIU C M•
Sep 29, 2015
It is a comprehensive course for learning quite up-to-date technology and concept.
創建者 Abhijit S•
Oct 21, 2015
Good Course for beginner in Data Scientist field. I recommend this course
創建者 Gregory C•
Nov 25, 2017
Very good class - the assignments were pretty uninteresting, though.