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.
创建者 Florent M•
May 07, 2019
Un bon cours concernant l'usage du SQL. Il reste nécessaire de s'appuyer sur des ressources extérieurs pour appréhender au mieux le langage.
创建者 Amy P•
May 08, 2019
This is a great course and I particularly appreciated the integration with Python/Jupyter notebooks. As in previous courses in the IBM certificate program, the labs were the highlight. They challenged students to answer questions using real data sets. Going from start to finish - from sourcing and downloading data all the way to analysis - was very helpful in mastering all of the techniques.
A couple of sections felt out of place: in my opinion, the optional database schema topics could become a separate course of their own, while the section on joins deserved more attention. The lecture slides, with the pictures of interconnected tables, were a bit hard to read and could do with an upgrade. Overall though, great pacing, with easily digestible videos. Highly recommend.
创建者 Anshita S B•
Jun 14, 2019
I feel the videos could be more explanatory and should explain some of the concepts a bit more in details. Rest everything was good especially the labs.
创建者 Tanya T G•
Aug 18, 2019
I found week 3 a bit confusing, but otherwise it is a very useful and well explained course!
创建者 Guy B•
Sep 07, 2019
The content is clear and useful, but the videos are not attractive, so it is hard to pay attention.
创建者 Shanrong Z•
Sep 08, 2019
There are not enough assignments for us to learn.
创建者 Barbora T•
Sep 11, 2019
Well explained, but both the quizes and the final project were too easy.
创建者 Guilherme L R O•
Aug 22, 2019
I found, sometimes, hard to use DB2
warehouse, so i prefered using other types os database.
创建者 Rituparna D•
Aug 25, 2019
Peers need to understand the description and the submissions to review the assignments. I have been reviewed as not attempted for Problem 7 and partially mark for a completely correct Problem 9.
I don’t want any person who cannot understand the questions and answers.
创建者 Malege T M•
Aug 26, 2019
A great course to equip the learner with foundational knowledge and skills
创建者 Shuyuan C•
Aug 27, 2019
Very useful course to learn SQL for we beginners. Thanks for such a wonderful course organization
创建者 Rodrigo C M•
Aug 28, 2019
It will give you an idea of what can you do with free databases resourses using sql to manipulate relational databases. you'll also utilize jupiter notebooks to query data connecting the notebook to a database.
创建者 Roberto P C•
Sep 23, 2019
CRIME.CSV file had an incorrect setup (date format), since that part was not part of the learning I think it should be corrected
创建者 Farrukh N A•
Sep 23, 2019
Good Introduction and Training on using to DB2
创建者 Nikhil D•
Sep 16, 2019
I want to share my experience with coursera is really awesome and the course i completed Databases and SQL for Data Science is also best for my carrier and have a best content to learn DB and python. so go for it. course content is not so long or not a so small so you can lear hear very easily.
创建者 prashant g•
Sep 02, 2019
this course was awesome i learn many things related to database and in jupyter environment in python and access data through cloud
创建者 Petar O•
Sep 02, 2019
Some instructions could have been more clear.
Overall communication could be done better (if it's needed).
All on all, i am satisfied.
创建者 Mantra B•
Sep 01, 2019
Good method of teaching and easy to understand content and language.
More Practice labs would be appreciate.
创建者 Mukul P•
Sep 25, 2019
The peer graded assignment can be modified
创建者 Stewart M•
Sep 04, 2019
Would highly recommend the course, online learning material very good. Had connections issues with SQL server. Techy background helps. Be prepared to be patient and tackle technical connection and speed issues when running SQL queries. No course documentation warns you of the potential problems and the time estimates to complete the weekly module/tasks need to ignored. Monitor support weak as can be seen by the non-responses to questions in the forums.
创建者 Nicholas B•
Sep 06, 2019
A lot of videos that talk at you.
创建者 Larbi G•
Oct 01, 2019
a good intoduction to RDBMS and data manipulation with SQL
创建者 E. R " A•
Sep 29, 2019
i have not done any SQL for years! The course help bring it all back!
创建者 David A•
Oct 02, 2019
Course was well organized, I found the lab exercise to be useful in learning the material. The quizzes and final project were fair and tested my knowledge of the concepts. Great course!
创建者 Bill G•
Oct 07, 2019
The material presented in this course is valuable and worth the time and effort to learn.