This course is a great introduction to SQL. The exercises and quizzes expose students to the SQL functions necessary for writing a wide variety of queries.

This course makes sure you learn MySQL in the most efficient way. I definitely recommend this course. Professor Jana is super awesome, I mean it. Thanks!

I love this course design, very thoughtful and instructive!! Especially having the real database to practise from, it is great for beginners like myself!

Course was well structured, I came into it not knowing anything about SQL but I now feel I have the knowledge to comfortably navigate through databases.

Great intro class for writing queries, lots of good practice and I like how much more challenging the material gets as the weeks and exercises progress.

I loved it. It was a lot of work for me. I knew nothing about SQL and i was hard at times but It is so great to know and I loved working in Teradata.

very useful and easy to understand. Hope it will add more information about how to build a database which i think will be very useful to actual work.

This is a comprehensive SQL course. Easy to understand, with many exercises gives you perfect hands-on learning experience... Thank you Dr. Jana Borg

Really like this course!! With abundant exercises, detailed explanation, real-world data and sweeeeet professor, it is a good start for SQL beginner!

The course content is very intellectual stimulating and informative. A lot of helpful answers on the Discussion Forum. Thank you for all the effort!

Great course, detailed explanations and loads of practice writing queries make it very effective and enjoyable ! A big thank you to the instructors

Definitely one of the best online courses I have done. Thoughtfully created, with lots of additional optional resources, a full intro to SQL world.

One of the best courses!! well structured and intensive course to let me get to know the SQL and I will push myself through it! thank you so much

Quite challenging, but a great course overall. The step-by-step exercises are great for learning the material in the sequential and organized way.

Excellent course! Thorough practice and amazing coursework with actual datasets. Would definitely be opting for more courses from Duke University!

Great course if you want a good introduction to SQL and how relational databases work. The instructor and the material is of really good quality.

Excellent course !! Teradata experience is a bonus on this excellent MySQL program. Highly recommended to anyone who needs to learn big data SQL.

excelente curso, brinda toda la informacion e incluye la practica necesaria para adquirir todo el conocimiento con el mejor software de Big Data

A must for all the aspiring data scientists.

Course structure: 5/5

Videos: 4/5

Practice Exercises: 5/5

Quizzes: 6/5 (Not kidding! Literally amazing)

amazing and interesting course. I am a beginner in this field, by my experience, it is beginner friendly. I feel very lucky to take this course.

Great course! Very useful skill for business world. Professor explain the concept very carefully. The exercise are very helpful and challenged.

Excelente curso com grandes aprendizagens e ótimas formas de aplicabilidade. Essencial para quem precisa tratar grandes volumes de informações.

The instructor is careful to include real world working experience in our learning which makes this course especially interesting and valuable.

The course is designed very thoughtful. such as the handy tools to practice SQL or those marterials or tips that can help you learn or review.

Great Course, especially since it's using real (and messy) data. Week 5 quiz gets quite challenging. Some more video lectures would be great.