Apr 06, 2020
This course has really helped with optimizing queries that I work with everyday, enhancing my understanding of RDBMS, joins, analyzing and structuring exactly what you need and yielding those results.
Jul 18, 2020
best course for learning SQL for beginners.I learned so much from this course.the speaking language is also simple ..So i Recommended this course for beginners who's 2nd or third language is English.
автор: SHALINI G•
Jun 19, 2018
I really appreciate the way SQL is taught in this course. The only limitation is that if the coding given by the student does not match the coding in the answer , then it is displayed as incorrect. However the coding might be technically right and generate the same output.
автор: Parth S•
Jun 16, 2019
The amount of content that is covered in this course is very comprehensive. The videos are precise and very useful. The practice tests and weekly assignments are very helpful. The peer review assignment was very poorly worded and ambiguous. Other than that good job guys !
автор: N K P N•
Jul 10, 2020
Please add a video in the course for instruction on installing any SQL Studio to computer. More practice exercises are needed in the course itself. Some of the videos in 3rd and 4th week were were hard to understand without proper examples. Overall a good course. Thanks!
автор: Juan S M Q•
May 12, 2020
For some people don't care about assignments, so they don't take the time to review the work of other properly. Two of three take time and they reviews my work and the last didn't care about and he gave me a bad score! It is not fare! I took the right time to do it well
автор: Danli Y•
Aug 24, 2020
This course is a perfect start for those who have no basis for SQL to learn basic statements and possible applications. However, the lecture videos are too short and do not provide enough examples. I have to spend much more time googling before doing any assignments.
автор: Burak K•
Aug 13, 2020
I think the course is well designed for intorduction to sql language for data science. One more thing about the course is that I cannot open and use the sqlite. If there is a bit more information about the usage of sqlite, it will be great. Thanks for this course !
автор: Artur T•
Aug 09, 2020
Very good practical exercises, while the lectures are worse. Lecturer mostly reads text written on slides, therefore learner need additionally to read some information online with more examples to have more clear picture and be ready for practical assignment.
автор: Saisha M•
May 18, 2019
I personally found the course really helpful. I recently started working on SAS and this SQL course came in handy. I'm planning on taking a course on SAS now. I'd recommend this course to anyone who wants to get started with SQL, it's a pretty basic course.
автор: Julia G•
May 05, 2020
The material in the course was good and very useful, clearly structured. The only comment I would give that I didnt like the way material was presented, you could feel that it was read not told and presenter was inexperienced with reading from the screen.
автор: Harsh K V•
Jul 11, 2020
The course was very interesting and the assignments were also engaging. However, it would have been even better if Sadie would code in SQL while giving the lectures. This would have provided a better understanding of how to approach a particular problem.
автор: Stephen F•
Apr 14, 2020
It's a great beginner level class. It only covers SQLite, which means you don't get some basic statements like WITH, which I use regularly. But I did get introduced to a few new ideas, and Sadie does a fine job emphasizing working in a thoughtful manner.
автор: Prabesh D•
Jan 19, 2020
As someone who's completely new to SQL, I learned a lot.
However, Week 3's content on Subqueries could have been better explained.
Overall, I recommend you the course if you are new to SQL like me. If you know a bit already, this might be too easy for you.
автор: Hassan s•
Aug 17, 2020
The exercises in the course helped give me practice for which I am giving this a 4 star.
Teaching SQL on video without real time practice was weird. Found myself going to websites like w3 schools so keep that in mind if you're considering this course.
автор: Mehrshad E•
Feb 01, 2018
Generally a helpful course. The biggest problem I think is providing enough examples. There are many examples in the slides but the results are not provided. I think showing both codes and the results will help people to grasp the concept more easily.
автор: RAGHAVENDRA. L H•
Sep 17, 2018
Nicely instructed by Sadie St. Lawrence.
Way the things are explained with examples helped me to understand the topics better.
I felt a little more explanation on Normalization and understanding the ER diagrams would have been could have been better
автор: MaryAlyce S•
Jan 16, 2020
Sadie is a great teacher. This course is strong on theory. I would have liked to have had direct access to the data sets that I could use with other SQL tools but did not find this limiting in learning what was taught. A good foundation.
автор: Ivan O•
Oct 20, 2019
Very useful for me at my career moment. This is a good SQL course if you're a beginner to intermediate SQL user wanting to update or learn some SQL. But if your are already a advanced SQL user I feel the course might be too basic for you.
автор: Jens P•
Mar 06, 2018
The videos are aweomse. I would have loved a little bit more material, e.g. a short summary of all the SQL entries discussed in the course. In addition, I think there was quite big jump of difficulty between week 4 and the peer assigment.
автор: Alex B•
Dec 18, 2019
some quizes or coding tasks were worded pretty badly and were confusing to many students. It needs to be reviewed and edited. Also, more practice tasks between the videos would be a lot more helpful rather than giving 10 videos in a row.
автор: Anubhav N•
Aug 21, 2018
The course structure is so very well laid out that on reaching the final week, I am hungry to learn more and more concepts and practical uses of SQL. I also feel that there should be more examples and coding assignments to practice.
автор: Prateek G•
Apr 05, 2020
I think i lreant quite a lot more from really googling. The course is an excellent framework, but you will need to reference a lot of external sources, for clarity, and for really understanding and aplpying the concepts you learn.
автор: Kshitij K•
May 26, 2020
Good course to learn SQL queries. I think it will be helpful for someone who wants to pursue a career in data science. Final assignment and quizzes however were very confusing and not in line with what was taught in the videos.
автор: Callum L•
Feb 04, 2018
A good introduction to SQL. The first few weeks were very informative and easy to follow, however week 3 and week 4 seemed disjointed. Some topics were covered very briefly, so I feel like my understanding Is not quite complete.
автор: Christian A R N•
Jul 28, 2018
very nice course and good explanation
would have been nice if a summary document would have been provided at the end of each module to be able to look up content more easy and have a guide when writing applications later in time
автор: Katherine R•
Nov 14, 2019
I think the peer-reviewed assignment should be only on the last portion of the last project for the custom data analysis part only. Because the other questions are very technical and can accelerate the process of grading :)