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Learner Reviews & Feedback for SQL for Data Science by University of California, Davis

14,543 ratings

About the Course

As data collection has increased exponentially, so has the need for people skilled at using and interacting with data; to be able to think critically, and provide insights to make better decisions and optimize their businesses. This is a data scientist, “part mathematician, part computer scientist, and part trend spotter” (SAS Institute, Inc.). According to Glassdoor, being a data scientist is the best job in America; with a median base salary of $110,000 and thousands of job openings at a time. The skills necessary to be a good data scientist include being able to retrieve and work with data, and to do that you need to be well versed in SQL, the standard language for communicating with database systems. This course is designed to give you a primer in the fundamentals of SQL and working with data so that you can begin analyzing it for data science purposes. You will begin to ask the right questions and come up with good answers to deliver valuable insights for your organization. This course starts with the basics and assumes you do not have any knowledge or skills in SQL. It will build on that foundation and gradually have you write both simple and complex queries to help you select data from tables. You'll start to work with different types of data like strings and numbers and discuss methods to filter and pare down your results. You will create new tables and be able to move data into them. You will learn common operators and how to combine the data. You will use case statements and concepts like data governance and profiling. You will discuss topics on data, and practice using real-world programming assignments. You will interpret the structure, meaning, and relationships in source data and use SQL as a professional to shape your data for targeted analysis purposes. Although we do not have any specific prerequisites or software requirements to take this course, a simple text editor is recommended for the final project. So what are you waiting for? This is your first step in landing a job in the best occupation in the US and soon the world!...

Top reviews


Aug 22, 2021

I thought this course was great! Great introduction to Relational Databases and SQLite. Highly reccomend for anyone new to SQL, Databases, or someone looking to get started with a data science career.


Oct 5, 2022

Amazing course for beginners! The entire course is well structured and has good hands-on assignments. SQL is extremely essential for Database management and fun learning so please do try this one out!

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1026 - 1050 of 3,834 Reviews for SQL for Data Science

By Vijay s

Sep 10, 2020

Good Content for SQL developers who are looking for a little advance concepts.

By Roos H

Jun 10, 2020

Had never worked with SQL prior to this course and really enjoyed the content.

By Mohamednajib Z

Jan 10, 2019

it was a great experience the course is so good structred . thank you coursera

By Khrystyna M

Oct 2, 2022

This course is a good introduction to SQL. Thank you, Sadie, you're the best.

By Antonio G

Mar 2, 2022

Excelente curso para iniciarse en SQL, exigentes ejercicios y calificaciones.

By Arijit H

Dec 12, 2021


By Bhawna J

Aug 2, 2021

Very well thought out lessons and good practice along exercises for beginners

By Michael W

Apr 2, 2021

Solid introduction to SQL, though the teleprompter reading could be improved.

By Camilo R C

Mar 8, 2021

Is very helpful to people that are starting in this world of the AQL language

By Taoufik E A

Oct 30, 2020

I think this course can help the Data scientsit to improve their skill in sql

By Meng L

Mar 6, 2020

I think this course is very helpful. It's basic and easy to know what is SQL.

By Poonam N

Sep 9, 2018

The guidelines on every aspect about SQL was explained and demonstrated well!


Dec 15, 2022

Covered all of the basics to build a solid foundation for future SQL skills.

By Enrique E M

Sep 2, 2022

Really entertaining and enjoyable at the time you learn. Totally recommended

By Daksh P

Aug 11, 2022

This course is very helpful for me to learn SQL for data science. Thank you.

By Janita

Apr 12, 2022

This course was what I didnt know i needed. It's worth your time and effort.

By Манчур І З

Mar 6, 2021

This my first certificate-based course. Everything was really on high level.

By Pratik B N

Aug 6, 2020

Great for someone looking to get into basics of SQL and data science domain.

By Ajeet K

Jun 10, 2020

Awesome teaching. Number of example could have been more to give the concept

By Alfredo A B

Sep 5, 2018

The best course to learn deeply SQL, lots of exercises, and practical quizz.

By Deepak G

Dec 14, 2017

Thanks to Sadie for making this SQL course so simple & fun way to learn . :)

By Jerry T

Jan 13, 2023

Easy to follow and understand. Good quizzes and exercise to aid in learning

By Steven L

Jul 9, 2022

Educate on a clear cut direction to learn all SQL basic from each sections.

By Yun L

Mar 2, 2022

really love the open question of the project, worth to practise many times

By Gummy L

Nov 15, 2021

This course gives all brief and useful knowledge for me! It saves my time!