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

4.6
stars
17,011 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

EL

Jan 29, 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.

SM

Mar 15, 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

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2526 - 2550 of 4,386 Reviews for SQL for Data Science

By Vigneshwaran M

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Jun 29, 2021

It was all good

By Gao

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Apr 10, 2021

really enjoy it

By Pilar C

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Feb 22, 2021

Excelente curso

By Huseynov N M

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Jan 2, 2021

THANKS A LOT!!!

By Maxwell G M V

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Dec 28, 2020

Excelent Course

By Azeez A L

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Nov 7, 2020

Great course!!!

By Roger B

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Oct 28, 2020

Great delivery!

By Oumaima f

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Sep 17, 2020

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By Manuel F M

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Sep 10, 2020

Muy instructivo

By Gary T

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Sep 9, 2019

Learned so much

By Anshul A

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Aug 11, 2019

One of the best

By Leon S

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Aug 7, 2019

Amazing course!

By Oscar A T

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Jul 22, 2019

Muy buen curso.

By Matt G

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May 4, 2019

Awesome course.

By Shweta S

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Jul 27, 2018

Awesome Course!

By lalit p

•

May 4, 2018

excellent tutor

By Ree A L

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Feb 2, 2018

Easy to follow.

By Ian I R P

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Sep 29, 2025

Muy buen curso

By Kanishka A

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Mar 12, 2025

Simply Amazing

By Sissoko M

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Aug 24, 2024

Good formation

By Gaurav T

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Mar 27, 2024

Awesome course

By Elham S

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Mar 5, 2024

That is great.

By Alexis J

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Dec 8, 2023

amazing course

By Ayushman P

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Jul 14, 2023

Amazing course

By swetha L J

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Jul 1, 2023

Nice Experince