One of the best course till now I find on Coursera, well structured everything and practice questions made me feel like real life problems as data were from real database of dognition and ua_dillards.
Nice and well-organized course. I joined this course after self-studying on SQL for a few days. The context is really nice. The only problem is the Teradata is not stable. I tried very hard to login.
By Anurag M•
great course.. only thing is answers to teradata exercises were not provided. So student cannot know whether he is writing correct sql statements
By Eugene W•
Very challenging, learned how to write very complex SQL queries. Be prepared to work. This is a 5 week course that took me 9 weeks to complete.
By Abhinav U•
Great course. Enjoyed working through the exercises. Instructions were mostly clear. I feel like the joins could have been explained better.
By Arshad U•
The course advances rapidly, the later stages are particularly difficult and referring to sources other than this course becomes necessary.
By Vidipta S•
The Content was great, the instructor exceptional, exercises really good. But there were some glitches while accessing Teradata Viewport.
By Александр Х•
Everything is good. But there was one problem - on 3/4 of my course disappeared Russian subtitles from lesson videos. That was sad. (
By Edward J•
Extremely challenging course!!!!! But what fantastic instruction - very thorough and great practice exercises. Thank you, Jana. EJ
By Talha H•
Very well taught, could be better if videos are made where Jane works on SQL examples....walking the student through her solution.
By David E•
THERE ARE SOME EXERCISES THAT NEED TO BE CORRECTED SINCE THEY HAVE MISTAKES. SOME TIMES IT CAN TAKE HALF A DAY TO LOAN JUPYTER.
By Gift O O•
This course really improve and made me understand SQL indepth,even with little background knowledge.Thanks to Duke university
By Junior L•
WEEK 5 EXERCISES IN TERADA COULD HAVE BEEN LESS TIME CONSUMING IF FEEDBACKS WERE GIVEN FOR EVERY STEPS THAT YOU ACCOPLISHED.
By Mara H•
Great course overall! Some areas of course are too wordy which makes it hard to understand what professor is asking for.
The Teradata part is quite challenging and I think it would be better if there are more hints. I like the SQL part more.
By Vincent-Paul V•
Great course, I recommand it without hesitation. However the questions and the answer keys could be a little clearer.
By Abdul-Razak O•
Lessons of the course and the teaching are exceptional. I can't wait to put the skills acquired into practice.
By Adair T•
Good, comprehensive training on SQL. The later lessons take longer to complete than those at the beginning.
By Ting S•
The course instruction is very good. If the Teradata database is improved, the course will deserve 5 star.
By Yixin W•
While the material and exercise is very helpful, you may experience some problems with the teradata login.
By Prateek G•
Derived attribute was never conveyed in the videos. So kindly add up the concept of derived attribute.
By nicholas m•
Course was well conducted and explained, however, the final test was quite long and challenging.
By Guan W•
The instructions are too wordy, could have been given more concise presentation and exercises.
By David B•
Switching between platforms was confusing but overall the course was good value for money
By Rutai L•
Some practices are over-done. Doing the Teradata exercise without samples was torture.
It was so interactive and the practice exercise was much challenging and interesting.
By Shubham S•
In the last exercises, Teradata viewpoint is not working, overall course was amazing.