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

4.6
stars
16,991 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

AL

Aug 22, 2020

A comprehensive course that covers major aspects of query building and retrieval in a management system. The topics were delivered well and the materials/assignments were relevant for skill-building.

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.

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2551 - 2575 of 4,380 Reviews for SQL for Data Science

By Yuqing L

鈥�

Aug 11, 2022

Very practical

By Juan M H P

鈥�

Jul 22, 2022

muy buen curso

By Ph瓢啤ng H N

鈥�

Jun 28, 2022

Great course!!

By Lipai H

鈥�

Jun 1, 2022

Nice Professor

By Jack O

鈥�

May 10, 2022

helpful course

By Ziqi L

鈥�

Apr 17, 2022

easy to learn

By Jose M W S

鈥�

Apr 13, 2022

Muy buen curso

By Asbel J H M

鈥�

Dec 16, 2021

amazing course

By MD M H

鈥�

Oct 11, 2021

Very Important

By McKenzie J

鈥�

Jul 26, 2021

Great Teacher!

By SALVATORE N

鈥�

Apr 14, 2021

Amazing Course

By KHALID Z

鈥�

Jan 20, 2021

it's very nice

By Jessy P M G

鈥�

Nov 20, 2020

Great course!!

By Yuqi S

鈥�

Nov 7, 2020

Useful course!

By jorge e u s

鈥�

Oct 23, 2020

muy buen curso

By Zhean X

鈥�

Aug 12, 2020

Great course!!

By Megha.M

鈥�

Jun 18, 2020

It was amazing

By Precin K

鈥�

Jun 17, 2020

GREAT COURSE!!

By Sarada m

鈥�

May 26, 2020

good explation

By Teona M

鈥�

Apr 7, 2020

it was great<3

By Abhisek M

鈥�

Dec 1, 2019

Amazing course

By Christian A

鈥�

Nov 11, 2019

Muy buen curso

By Manuel S

鈥�

Sep 26, 2019

Learned a lot!

By yaqing z

鈥�

Mar 31, 2018

easy to follow

By Hannah L T

鈥�

Mar 14, 2018

Thanks, Sadie.