JG
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This is a very helpful course. It introduces a variety of data visualization tools. The interesting practices in the lab sessions inspired me to explore different solutions for a problem.
HK
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Very challenging, yet that's what make it's rewarding. Even though the course only takes 3 weeks, its difficulty is on par with the longer previous course. I enjoyed every problems on it!
By Ricardo S
•Dec 14, 2020
Videos could have been a bit more engaging
By Debra C
•Mar 24, 2019
Course was okay, not great but worthwhile.
By Gabriel d C C
•Mar 31, 2020
Muitos problemas com ferramentas externas
By RITIK S
•Mar 23, 2020
All the time practice lab is not working.
By LIM K W
•Jan 2, 2020
Easily encounter 503 errors for the labs
By Andrés M
•Mar 8, 2023
too many problems with theia labs
By VIGNESHKUMAR R
•Dec 25, 2019
Need to improve more please
By Marina H
•Nov 19, 2019
Some code did't work in Labs
By Zhivko Z
•Dec 4, 2022
Very badly designed course
By Biswa B
•May 18, 2021
I didn't like this course.
By Anmol P
•Nov 6, 2019
More content and examples
By Em
•Oct 29, 2019
The labs are very buggy.
By Naman S
•Apr 17, 2020
Could have been better
By YIFAN H
•Oct 7, 2019
好多东西根本没说啊,然后就要做作业,一脸懵逼
By Mark P
•Sep 18, 2019
JSON links are broken.
By 4004_Musfiqul A
•Feb 18, 2020
Need more hand notes
By pranav s
•May 15, 2020
I found it boring
By Adil J
•Jul 1, 2019
Can be better
By Mix U T
•May 17, 2020
course is ok
By Gloria S
•Aug 15, 2019
too basic
By Fabio B
•Mar 15, 2019
Too basic
By Vu C T
•Sep 22, 2021
By Matt N
•Dec 30, 2021
There is a section of the videos about 1.5 minutes long where you have to listen to "Now lets process the data frame so the country name becomes the index of each row. This should make retrieving rows pertaining to specific countries a lot easier. Also lets add an extra column that represents the cumulative sum of annual immigration, from each country, from 1980 to 2013. So for Afghanistan for example it is 58639 total, and for Albania it is 15699 and so on. And lets name our data frame DF_Canada".....
This replays in each of the what 10-12 videos or so... It adds no value whatsoever because its just saying that same thing without actually showing how we accomplished that. So its a loop about half the size of each video with non-pertinent information. Fast forward to week 4 and we suddenly jump into Dash. I found Dash to be very interesting, but the learning curve was steep since we didnt really discuss Dash in any of the videos. You are learning it purely off the workshops which uses an IBE that we do not use in any of the other courses in the Data Analyst Certification series.... I would recomend adding value content to the videos and not relying as heavily on the self directed labs to do the training for this course.
By Ian R
•Feb 18, 2021
This course needs some significant remodeling in order for users to feel like they learned something from this course. I couldn't finish the final assignment because visually speaking, it was so hard to follow. Furthermore, the final assignment was creating a dashboard, which covered Week 4. There was no graded assignment that covered Weeks 1-3. Luckily, that material was easy to follow. Not sure what the point of having the material for Weeks 1-3 is if we are not going to be tested on this material via a final assignment.
To make this course more worthwhile, I think there should be a graded peer review assignment for Weeks 1-3, so learners have a chance to test their knowledge on this material. Then have an assignment that addresses dashboards. I also think it would be easier the dashboard assignment in IBM Watson Studio.