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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

ME

Aug 23, 2020

This course was good because it teaches you many keywords that are used for practical application in the world of data science. I definitely feel more confident with SQL after finishing this course.

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

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1726 - 1750 of 4,396 Reviews for SQL for Data Science

By Shuang D

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Apr 18, 2018

great SQL introductory course for beginners!

By Guillermo M V P

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Feb 24, 2018

Very concrete and simple, easy to udnerstand

By H茅dia J

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Dec 8, 2017

Excellent ! thanks a lot for the instructor.

By Mar铆a 脕 S J

鈥�

May 21, 2025

practical course, well explained, intuitive

By JULIETA B

鈥�

Feb 15, 2025

Excelente curso, completo y bien explicado.

By Cynthia W

鈥�

Jan 15, 2024

Love the detailed lectures and assignments!

By Orsi B

鈥�

Jun 11, 2023

Exciting and interesting course, thank you!

By Abhishek

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May 2, 2023

Thanks a lot i learned lot from this course

By S. S

鈥�

Apr 12, 2023

very excellent course for understanding SQL

By Y D

鈥�

Apr 5, 2023

It was very helpful and easy to understand.

By Lena

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Feb 27, 2023

Good Course, I learned a lot, thank you :)

By Mosses B

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Jan 19, 2023

Its a very interesting course for beginners

By Prus O

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Apr 17, 2022

Thanks, it was a good initial experience ))

By Shailendra S

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Oct 30, 2021

Really Helpful in getting started with sql.

By Nizami I

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Jul 22, 2021

Instructor is very good. Quizes are helpful

By Jacob P

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Mar 8, 2021

Starts with the basics and progresses well.

By 脕ngel M G L

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Jan 26, 2021

Great course to introduce the basics of SQL

By Aranya J

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Nov 1, 2020

Excellent beginner course for learning SQL.

By Saul F M S

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Oct 30, 2020

Great course to get clear the basics of SQL

By Rinae H

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Sep 27, 2020

I got a general overview of SQL. Thank you!

By ALDRIN M

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Aug 26, 2020

I really loved this course. PROMISE !!!!!!!

By Jo茫o G T B

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Aug 22, 2020

Very good course. Sadie is a great teacher!

By Krinal a

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Aug 6, 2020

it is a very helpful course for me in DBMS.

By Hussam K

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Jul 29, 2020

Wonderful course. The instructor was great.

By Surjeet S

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Jul 14, 2020

Course was simple efficient and very useful