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

4.6
stars
17,105 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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3801 - 3825 of 4,413 Reviews for SQL for Data Science

By NAVONAYA B

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Aug 14, 2020

Great course to embark on SQL journey

By DHEERAJ V

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Jul 10, 2020

Good Skill for SQL for Data Science

By Rouba a

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Aug 16, 2019

nice teacher & good information flow

By RAKESH K P

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Aug 15, 2019

Very useful session for SQL beginners

By SAURABH S S

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Nov 23, 2022

Good Knowledge about and SQL Basics.

By Johnny C

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Jul 6, 2021

Great course for intro sql leaners.

By Jaime E

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Oct 22, 2020

Some chapters are a little to heavy.

By Sneha R

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Oct 1, 2020

Course is satisfactory for beginners

By Maeve B

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Jul 7, 2022

Some harder topics badly explained

By Richard F

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Jan 23, 2022

the assignment test could be better

By ABDUL K A C S

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Sep 17, 2021

Highly recommended for the bignners

By Kenneth J W

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Apr 3, 2021

Pretty good beginners course to SQL

By Achinthya S S

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Jun 28, 2020

best and simple way of teaching sql

By Archisha B

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Sep 10, 2020

Nice. Could include more examples.

By EMMANUEL M

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Aug 14, 2020

Great course, I have learned a lot

By Sumeet S

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Jun 10, 2019

GOOD FOR BEGINNERS IN DATA SCIENCE

By Luis P U

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Oct 8, 2023

Great place to start learning SQL

By alexandre c

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Nov 27, 2021

Thanks for the acquired knowledge

By Divyashree-Shivakumar S

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Dec 4, 2019

waiting for peer review is a pain

By varnika s

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Nov 14, 2019

It was very helpful. Thanks a lot

By Babajan K

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May 17, 2019

It would be great helpful for the

By Jean-Gabriel P

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Aug 14, 2019

Good introductory course on SQL.

By Prajakta A G

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Dec 20, 2020

Had great learning experience!!

By Kritika K

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Apr 14, 2020

AMAZING COURSE TO LEARN SQL !!!

By Max J

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Jun 23, 2022

Pretty solid! Good instructor