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

4.6
stars
17,050 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

KF

Apr 2, 2023

I loved the practices. I learned alot But I think some of them had mistakes... The online visual studio code never worked for me! It might be good to make a video that explains how to work with it.

EL

Jan 30, 2019

Perfect course! But recommend the last main exercise do more readable and understandable. It is difficult to read in a text file, single-color task and it is not always clear what needs to be done.

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1051 - 1075 of 4,396 Reviews for SQL for Data Science

By Nu帽ez N

鈥�

Nov 12, 2020

Excelente curso, muy did谩ctico, mucho material e informaci贸n. Super贸 mis expectativas!

By Melih A

鈥�

Aug 18, 2020

It is so useful and I would recommend for people want to learn SQL with real datasets.

By Sidharth S

鈥�

Jan 20, 2020

Very well explained course. Instructor was friendly, and explained the basics clearly.

By John L Z

鈥�

Oct 16, 2018

Awesome. The peer review will be challenging but the learning will be all worth it. :)

By Christian B

鈥�

Jan 5, 2024

Great course, good pace, good explanations, interesting questions in the assignments!

By Ahmed A

鈥�

Feb 7, 2023

Excellent Course, Thanks Sadie for your professional way to deliver each little info.

By Manuel M

鈥�

Oct 28, 2021

Great course!! Now I have a very good understanding of SQL basics. Highly recommended

By Sharad D

鈥�

Jul 30, 2021

Wonderful, Highly Recommended for the Beginners. Step-wise course easy to understand.

By Manu

鈥�

Jan 23, 2021

Got good insights on the SQL queries and how it structured. Well taught by the tutor!

By Julian P

鈥�

Oct 4, 2020

I learned a lot about how use sql in sqlite, and all about to star as data scientist.

By mohit s

鈥�

Sep 20, 2020

It's a nice course to take even if you have no idea about database-management and sql

By Paul T

鈥�

Jul 3, 2020

Great course, I learnt a lot.

Facilitator/Teacher had an excellent communication skill

By Abdulrahman J

鈥�

Jun 22, 2020

Excellent course with excellent instructor, learnt a lot! Thanks for the opportunity!

By groundbreaking

鈥�

Jun 7, 2020

This course is pretty great. I do not know SQL before and this course is very useful.

By Tushar K

鈥�

Jun 3, 2020

Wonderfully Explained each and every topic ! I'll surely recommend this to everyone !

By BEN H M A

鈥�

Jun 2, 2020

this course is really one of the best out there to fully understand the basics of sql

By Jitty V

鈥�

Nov 4, 2019

Course was really amazing and at a steady pace. I would totally recommend this course

By shilpi s

鈥�

Jun 13, 2019

Very simplified for a beginner like me.

Gradual progression with level of difficulty .

By Vish S

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Nov 12, 2018

This was nicely structured course that was easy to understand, thoroughly enjoyed it.

By Kennedi N

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May 6, 2025

Very well explained, easy to understand, offers great resources for additional help.

By Shaheen G

鈥�

Aug 7, 2024

Great course to understand basic sql. Explanations are great and easy to understand.

By Augustine A T

鈥�

Jul 25, 2024

Will certainly recommend the course to my colleagues. Hands-on practical experience.

By Jessica R

鈥�

Apr 3, 2023

The pace and explanations were very accessible for a complete coding novice. Thanks!

By Chinenye I

鈥�

Apr 27, 2022

This course really helped me get my feet wet. I loved every aspect of it, thank you.

By Regina W

鈥�

Aug 25, 2021

Super easy structure to follow - the exams really helped to solidified the knowledge