Oct 25, 2018
Practice lab assignments were excellent in reinforcing my learning, they were just the right kind of challenging. This course has been the best one in the Data Science Professional series by far.
Feb 28, 2019
Clear, thorough, well-designed. Labs give useful practice, assignments and quizzes test the actual instructional content. This course is by far the best in the IBM Data Science specialization.
автор: Samir S•
Feb 15, 2019
More SQL needed.
автор: Vincent Z•
Feb 10, 2019
This is a shallow introduction to SQL. Python API is shown, but not used in the assignments. The videos are OK at best, and many times, the examples are not the best, in that they don't really show why one would use, say, a left join instead of full join operation in real life. The earlier weeks need more exercices. However, the final week is quite good. At least the exercices and final quiz makes you think a little.
автор: Andrew C•
Apr 08, 2019
Overall the course is satisfactory although some areas still need work.
автор: Sisir K•
Feb 07, 2019
The speaker in the videos goes too fast. The hands-on labs are very useful and were my primary sources of learning. The videos didn’t help much with the learning process.
автор: Aniruddh G•
Apr 11, 2019
The environment is difficult to set up. For someone who knows SQL and has worked on other platforms the IBM Cloud and workspace are difficult to set up.
автор: Marcus V C D•
Aug 06, 2018
The last exercise of the last week is not clear how to do it and the server does not run it. There is no assistance from the forum.
автор: Kendall G•
Oct 31, 2018
This course is not a complete overview of SQL by any means. You will only learn the most basic functions. The value here however is that the course guides you on how to write SQL queries in Python. To round out your SQL skills, you will need to take a more in depth beginner course.
Oct 09, 2018
Easy to follow. But not explained why should it be in detail.
автор: Rohit T G•
May 11, 2019
Awesome course. Please also provide job.
автор: Matthew A•
May 12, 2019
This course was OK, but I'd still like to see more hands-on exercises and a final assignment that's more aligned to the prior coursework
Jun 26, 2019
Assignment marked by other classmates is not a correct method. classmates often do not read answer carefully and give a correct grade.
автор: Yash A B•
Jul 05, 2019
Great course for learning how to access Cloud Databases using SQL commands with Python! not so great if you are new to SQL
автор: Kevin D•
Jul 11, 2019
This course is really only useful if you have zero backgrounds or experience with SQL.
автор: Aayush M•
Jul 11, 2019
Lecture slides are required. Please note that so much being taught in a small video may slip out of mind and to quickly go through so many syntax would have been possible only if lecture slides would have been provided.
It is not possible to look back into videos again if i want to confirm some syntax.
автор: Niklas M•
Jun 06, 2019
Good course, however, it uses a lot of IBM specific tools.
автор: Charles O•
Jun 05, 2019
The labs did not all connect to the IBM cloud correctly, otherwise the course was fine.
автор: vicky t•
Jul 24, 2019
very short course sql should be needed to be taught in detail but it was just basics of the basics
автор: Abdullah A S S•
Aug 03, 2019
dude make the course a bit more human
автор: Youlin C•
Aug 03, 2019
I can't open Db2 console on the IBM cloud, it only showed 502 Bad Gateway. It cost me more time on finding another way to finish the homework.
автор: Sanja M•
Sep 01, 2019
There are not enough exercises and videos are almost usefull
автор: Shan C•
Nov 03, 2019
Overall the course provides the concept of SQL and a great picture. Just with technical issue in the Peer-Graded Assignment, causing spending loads of time to find out the solution, which those time could have been saved.
автор: Kristen P•
Oct 14, 2019
In the intro to data science specialization, this course is a relatively steep step up from the previous one 'Data science methodology.' Perhaps obtaining some basic understanding of Python prior to taking this course would help
автор: Rhett J•
Sep 26, 2019
The information in the class is outstanding, the problem is IBM Jupyter Notebooks' kernels fail within 10 minutes, and must be reloaded constantly. The final exam requires 10 answers via Jupyter notebook trial and error, and it took me nearly 3 days of constant refreshing to get this done.
автор: YIFAN H•
Oct 02, 2019
I have many problems when I do my assignment, I think the class don't teach very well
автор: Nathan P•
Oct 10, 2019
Decent course. The SQL code is somewhat different and you need to practice it a lot. I do not think you get enough practice to really know SQL just from this course. There is only a few labs and even in there you only actually type a little bit of SQL