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

4.6
stars
17,044 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, 鈥減art mathematician, part computer scientist, and part trend spotter鈥� (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

SM

Mar 16, 2020

Good course for beginners.- classes are fine- quizzes evaluate quite well your understanding I think- the final assessment contains plenty of VERY ambiguous questions and I think it should be reworked

YL

Apr 19, 2021

Exactly what I signed up for. Basic understanding and syntax learning. For anyone looking to further their sql writing, I believe this course and the rest of the curriculum will do perfectly fine

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1001 - 1025 of 4,396 Reviews for SQL for Data Science

By Jitendra S

鈥�

Sep 18, 2019

Great course and nicely explained. I was able to understand it from the beginning. Thank you

By Oscar C A

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May 24, 2019

Me gust贸 mucho, excelentes presentaciones y me motiv贸 a continuar aprendiendo m谩s sobre SQL.

By Ronaldo V

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Aug 9, 2023

It was tough challenge but it helped me really open up to the SQL and help my career growth

By Ansuman A P

鈥�

Feb 4, 2022

Sadie explained things step-by-step and the assignments were also as per the course videos.

By Bojan M

鈥�

Nov 21, 2021

Nice pace, easy to learn, some question in course bit ambiguous though, but overall 5 stars

By Ariel J

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Aug 9, 2021

Muy bueno, sin importar si conoces o no SQL, el curso te permite sacarle el m谩ximo provecho

By D. N

鈥�

Aug 3, 2021

The instruction for this course were easy to understand and very user friendly. Thank you.

By MAHESH S

鈥�

Jun 20, 2020

most important thing which i feel in order to get thing very powerful is kind of assignment

By Sonu A

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May 18, 2020

It was a brilliant tutorial.Thanks to Sadia st. lawrence for making such wonderful videos .

By Mariam K

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Sep 30, 2019

This is a really good course for beginners.Well explained and easy to understand.Thank you.

By Kai C

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Jan 3, 2019

This was a really good course! It was comprehensive and thorough. Truly truly great course!

By Aparajit K

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Feb 8, 2018

It will be a good start to SQL, but you will have to invest some time in order to catch up.

By Bryant R

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Jun 7, 2024

Amazing course for gaining proficiency in SQL queries. Easy to digest and great practice!

By Anish P

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Jul 1, 2023

Great Course.

All topics are spelled out properly. Assignments were pretty straightforward.

By Nicolas G T

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Nov 14, 2022

Its great, thank you very much.

It will help us to add to our experiences and to the resume

By Pamela J A A

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Oct 28, 2021

It has been a very productive course. I am interested in delving deeper into the SQL world

By Gustavo H M d C

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Apr 3, 2021

Really good, I can say is not just beginners. You learn many functions and undestard why.

By Guido

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Oct 29, 2019

Excelente curso de SQL! Da muchas herramientas para poder usar SQL de una manera integral.

By Shan L

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Jan 21, 2018

Sadie is a great instructor, clear presenter and holds immense knowledge for data science!

By Moreen G

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Oct 27, 2025

Out of all the courses I鈥檝e taken, this one stands out as the most valuable and engaging.

By Adrian B W

鈥�

Mar 12, 2025

Fantastic course with a great instructor. Also really like the almost perfect AI coach.

By Liam W

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Mar 10, 2024

Really a solid course for those who want to embark on the course of SQL and data science!

By Franti拧ek N

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Jul 15, 2022

Perfect, very well structured and clear. I would do that all over again. I had great fun!

By JIVB

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Sep 15, 2021

Thank you for this course. It was clear and concise course with plenty of practical tips.