Overall I've learned quite a bunch of SQL skills. I liked the applied character of this course. However, it was often not clear what to do. The teacher could have been more clear and precise. The first course of this specialization was way better.

It is an important course. However, the material of the course is not well explained. I struggled to understand what the instructor talked about. She speaks so fast and teaches inconsistently. It was boring and did not add much to me.

This was a very useful course. However, most of the videos lacked a context setting which made it a bit hard to follow. The slides could have been better too. But otherwise, the exercises were very helpful.

Suggestions for the Instructor - make a separate video on how to use Mode analytics it will help the learners that includes how to build a report, you can remove the lock features on solutions video

I don't think it's a good course.

To be honest, the content is very good. However the relation of different datasets is very very very ambiguous , it's difficult to finish the case study.

The class is hard to follow and the exercises are not well. But, we learn a lot during this class. I just think we could understand better if the exercices were better.

The practice examples are not written well- it is hard to understand what is actually being asked. This was also true for the final peer-reviewed example.

The content is good, i appreciate that linking SQL with some data science subject such as AB test. that's the main reason for me taking this course.

The course was average. The course was mostly theory with little practical application. The course did not have enough examples

A subject is very interesting and usfull, however sometimes it lacks more clear explanation and assigments are a bit confusing

It seemed a bit disjointed. The instructor seemed nervous. Some of the solutions to the exercises seemed overly complicated.

Por su complejidd no se si sea apropiado para principiantes. El efecto puede ser contrario al de motivar el aprendizaje.

It's a good course, in that you will learn a lot. However, it's a rather steep learning curve from Course 1 to Course 2.

the exercises are closed to the real world problem. But I need to have a more constructive and well-instructed course.

muy buen curso para desafiarnos en lo aprendido, sin embargo las preguntas realizadas son ambiguas en cieertos casos

The tutor does not know how to impact knowledge. It was like she was talking to herself.

A lot of the assignment information is unclear. The final assignment being one of them.

Very difficult, better if there are more practice exercises and examples illustration

Videos and the concepts are very good. the practice exercises are not clear enough

The dataset is not consistent with the solution, the Mode platform is not handy.

not enough instructions for final project

The project's instructions are not clear.

Exercises were unclear in the wording.

The lectures could be more detailed.

No good course