Nov 06, 2016
It was an Awesome course. Really enjoyed doing all the exercises. Now I feel quite confident to write any queries.\n\nSpecial Thanks to Professor Jana Schaich Borg for teaching so wonderfully!!!!!
Feb 01, 2016
Great course! It takes you from zero knowledge of SQL to being able to write quite complicated queries, and being ready for most of standard SQL questions in job interviews. Strongly recommended!
교육 기관: Yannan C•
Nov 07, 2018
Students need access to Teradata to complete the course, BUT the page providing login information is BROKEN. I have to quit in the middle of the course. That is a waste of our money and time!
교육 기관: AHSAN H S•
Sep 03, 2018
The course content is good but its very poorly arranged. I am doing exercise and often find before continuing exercise 6, please watch 'that certain' video without providing any link. I tried to find the the link and finally gave up.
You must improve your contents in a better way.
교육 기관: Schwinn C•
Aug 29, 2018
The data sets are very hard to understand. The teacher should spend more time to explain the data set before assigning excesses and quiz with them. It took me two courses to understand what Dognition is doing (the video from the CEO is a very bad introduction, he did not explain the company very well).
When you ask questions in the course discussion forum, NO ONE answers your questions.
교육 기관: changhao L•
Aug 08, 2018
The Teradata cannot be accessed
교육 기관: Zhu Y•
Aug 04, 2018
one star for the certificate;one for let me learn basic knowledge of SQL;the website often breaks down,so is the Teredata system ;the problem-solution system is also troublesome,hard to get the solution on time, maybe it is better to set a all-time online problem solver. No answer for teredata exercise also trap me for the hint in the teredata excersise sometimes not clear. Hope advancement for this course and the better experience of users.
교육 기관: Ana C•
May 11, 2018
I finished the course because I had to (I was exerted of paying fees) and then you agree on finishing the course. If I could I would have changed to another similar course some where else. Sorry but it is the true :)
I learned a lot not because how good is the teacher or how the course is taught but because reading a lot on internet.
I have taken many courses in coursera, so when I say this I have a reference to compare
교육 기관: Milad R•
Jan 24, 2018
The Jupyter notebook of the course had been not working for two days and I could not even see the course material in the notebook.
교육 기관: Franklin D•
Dec 14, 2017
I thought it was good overall for teaching SQL and I enjoy Jana a lot... however
biggest issues were the time taking much longer than expected and the Junyper Notebooks not functioning, giving me even more time issues.
Also some typos in the quiz answer sheets and lack of clarity in questions (when clarity is extremely important for the answer!)
교육 기관: Justin G•
Oct 09, 2017
Sorry, I need to give this a course a 0 but since the review won't let me submit without scoring it, I'll give it a 1. It was designed beautifully and to maximize skill building. I really like the idea of using two different databases. However, the Teradata database was down way too long, much longer than it was up. People had to pay extra than planned to continue taking the course as a result. The instructors planned everything beautifully-except developing a backup plan in case the third party Teradata server went down, which it did. If the instructors or the university with they are affiliated have no control over this additional server, leaving the students helpless, they really should reconsider their use of materials outside of which they have direct control.
교육 기관: Venkat M K•
Sep 13, 2017
pretty useless seriously
교육 기관: Zhang J•
May 27, 2017
too long for the practise and just getting too long to finish one week
교육 기관: Eva•
Apr 11, 2017
Really bad course. Badly taught, strange choice of assignments and quiz questions. Unfortunately, I did the free trial and Coursera didn't process my cancellation so that I had to pay for a whole month for this.
Complete waste of time AND(!!!) money!
교육 기관: Neal D•
Feb 05, 2017
Poor performance of Jupyter and the wildly underestimated time commitments really sunk this one for me. The latter, especially is inexcusable. The syllabus is lopsided and, while organized, not enough thought has been given to the exercise workload.
교육 기관: Adam B•
Jan 23, 2017
My experience with Teradata has been awful. Connection issues, latency, time outs. What should have taken 45 minutes took nearly two hours because of the load times for datasets. No clock or indication of progression for the queries.
교육 기관: Luis A A•
Dec 15, 2016
Nunca pude hacer los ejercicios porque mi Jupiter Notebook estaba vaciá y nadie me pudo ayudar
교육 기관: Anca V•
Dec 11, 2016
I think this course if poorly organized. The instructor is really trying to show us that the real life data sets and databases are messy, but providing only written instructions for me it proved useless. I, for one, need to see what other people are doing and not read long pages of horrible written explanations.
I paid for the course just to be able to do the exercises, which I also think it's a minus.
All in all it didn't "ENHANCE" my career prospects, mostly because nothing useful was taught here. Wouldn't recommend anyone to pay for it.
교육 기관: xun y•
Jul 11, 2019
Great SQL course. I think the course overall is well structured and let me stretch myself week over week. It's a little difficult to write long query in SQL scratchpad though.
교육 기관: Anil K N•
Jul 09, 2019
great course, great instructor!
교육 기관: Christine D•
Jul 08, 2019
The exercises force you to think deeply about what you're doing, and use a variety of useful sql logic. However the environment works against you: both environments lack the syntax highlighting that would make these questions so much easier in sql server. The Teradata environment only allows you to view about 10 lines of code without scrolling, and has no tab or autocomplete. This was fine up until the last test where some of my queries were 30 lines or more. The last week was so painful that I would recommend other learners find a different course. Such a shame because the exercises are thoughtfully designed and I did learn a lot.
교육 기관: Aditya V•
Jul 06, 2019
This is one of the awesome course that I studied. A tutor is also very nice she has good knowledge of the subject and hands-on increases my knowledge
교육 기관: Edgar M A F•
Jul 04, 2019
The final exam is very, very difficult
교육 기관: Lizzie Z•
Jul 02, 2019
Great courses. I learned a lot about sql queries through this course. Thank you so much Coursera and thank you so much my instructor
교육 기관: rajnish k•
Jun 27, 2019
content is good
교육 기관: Sachit K•
Jun 24, 2019
Rigorous but very insightful course !
교육 기관: Joonsung P•
Jun 19, 2019
It is a hard but amazing course.