More questions can be added in quizes. Quiz every week could be divided in simple, medium and hard quiz.

It is a useful sql course. But I did not see much connection between sql and data science in the course.

Me gustaría mas que en los ejemplos de los comandos dieran los resultados que salen de esas secuencias.

Very good content. I just wished Sadie taught me more advance concept and usage.. not just basic syntax

This is good for beginners but I feel like it's missing a lot of function necessary to fully learn SQL.

Good course in theory but missing some excercises, I highly recommend w3recourses for practicing SQLite

It was awesome. But please do add the pdfs in Resources, it will be quite helpful when referencing back

Overall, a great course. However, there are not many quizzes for practice and tasks for coding practice

Nice course for starters, but it would be much better if there were more exercises, and given datasets.

Easy to follow up, it got difficult on some exercises., therefore more guided exercises would be great

the peer review assignment on Yelp dataset analysis is really helpful. I feel I learned a lot from it

Mentor interaction could be more better in discussion forum. Otherwise love the content of the course.

good video and coding practice. But this course will be 5 star if have more coding practice. Thank you

Need more practice for complex coding. The coding assignment, except to the yelp case, are too simple.

It was fun learning a new language and very well covered with examples of the format on the queries.

very well explained. Instructor is good .everyone aspiring to learn sql,must study this course first.

great start for begginers, well explained and well organized.

loved thw practice excercises in the end

Really a good course for a beginner who wants to establish basic foundation on sql . Thanks to sadie.

good course, the only thing left to do is practice while the theory is being explained in the videos

more practicals to explain the concept will be better rather than theory. please add more practicals

Really nice course. Concepts are very nicely explained. Love the lecture delivery of the Instructor!

The Course should be in more detailed as few topics are too hard to understand in 4-5 minutes video.

Great class for SQL beginners. Good option if you want to learn more about the data science world.

Curso muito bom, para melhorar só precisaria apresentar mais exemplos práticos antes das atividades

An intensive, challenging but very useful course for beginner level to build up essential technique