Comentários e feedback de alunos de Introdução a Big Data da instituição Universidade da Califórnia, San Diego
Sobre o curso
Melhores avaliações
HM
8 de set de 2019
I love the course. It goes deep into the foundations, and then finishes up with an actual lab where you learn by practice. I greatly benefited from it and feel I have achieved a milestone in big data.
DK
11 de ago de 2021
I love the course. It goes deep into the foundations, and then finishes up with an actual lab where you learn by practice. I greatly benefited from it and feel I have achieved a milestone in big data.
2351 — 2375 de 2,406 Avaliações para o Introdução a Big Data
por Matthew W
•30 de set de 2018
Would have been fine as a 1 week introduction to the material but as a stand alone course was insufficient.
por Alejandro R
•1 de set de 2016
Most of the course is providing useless statistics, i didn't enjoy it and it's a really basic course.
por Sergei P
•29 de jul de 2019
A very basic and still confusing set of slides. It's much more productive to google Hadoop wiki.
por John B
•14 de ago de 2020
Some very basic information, minimal hands-on work, and very picky tests/quizzes
por AINA N B Z
•10 de dez de 2020
content boring. slide not attractive enough to attract beginner to learn.
por Pavitra
•8 de set de 2020
I want to enroll this course ....and I'm unable to do it
por Brendan P
•22 de nov de 2016
Quite poor. Just a lot of talk and nothing practical.
por Jaivardhan D
•9 de jul de 2020
Nothing Practical just talking and lots of talking
por Mehedi H P
•3 de jul de 2020
The last quiz i think that should not given
por MH N
•16 de mar de 2017
In my opinion, a very basic course...
por Damon A
•1 de jul de 2017
This course was really basic.
por Jennifer S
•19 de fev de 2018
too broad of explanations
por Maurvin S
•28 de jun de 2020
theory-oriented course
por Petar S
•19 de set de 2016
Too philosophical.
por Khaled
•30 de nov de 2016
very boring
por Richard C W
•22 de jul de 2019
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.
por Travis U
•22 de jul de 2020
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.
por Jason R
•20 de out de 2017
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.
por POOJA Y
•23 de set de 2019
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.
por RUPINDER P
•23 de ago de 2017
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.
por Florian H
•15 de abr de 2021
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
por Juan A H M
•13 de mai de 2020
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!!!!!
por Cesar S
•28 de nov de 2020
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.
por Nick G
•10 de mar de 2020
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.
por Robin B
•24 de set de 2016
Very disappointing. Poorly written quizes and presentations. The level of the course is far too basic to be of value, but is required for the specialization. Why not offer an option to test out of basic introduction courses?
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