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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

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

YL

Apr 19, 2021

Exactly what I signed up for. Basic understanding and syntax learning. For anyone looking to further their sql writing, I believe this course and the rest of the curriculum will do perfectly fine

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2301 - 2325 of 4,397 Reviews for SQL for Data Science

By Prashant K

鈥�

Aug 10, 2020

The Course was Perfect

By Gembali S

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May 19, 2020

Excellent for Freshers

By Ronald R

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Dec 3, 2019

excellent way to learn

By Ye B

鈥�

Sep 13, 2019

Useful course! Thanks!

By Prasanta K L

鈥�

Jul 30, 2018

Good to Start with..:)

By Fumani M

鈥�

Jan 6, 2024

I enjoyed the course.

By shani

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Dec 22, 2022

very practical course

By LC M

鈥�

Nov 12, 2022

information was great

By Sumit K

鈥�

Aug 29, 2022

well organised course

By Nairamdal B

鈥�

Aug 8, 2022

Thank you very much.

By Fu Z

鈥�

May 30, 2022

Great for beginners.

By Nicola R C

鈥�

May 6, 2022

Very good explaining

By Saeed A

鈥�

Oct 4, 2021

nIce course syllabus.

By Tung N

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Oct 4, 2021

The very new start of

By MIGUEL A B M

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Aug 20, 2021

It was a good course.

By 袠胁邪薪 袛

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Aug 15, 2021

Good course, thank u!

By Kanokpichason L

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Apr 27, 2021

I love this course 馃憤

By LINH H V

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Feb 11, 2021

Good for Data Science

By Gillian W

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Nov 27, 2020

Loved the instructor.

By 袨谢械薪邪 袉 袛

鈥�

Nov 9, 2020

Thanks for the course

By MANEESH K

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Sep 5, 2020

this is a nice course

By Alisson C

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Aug 13, 2020

A really good course.

By SANJAY S

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Jul 9, 2020

madam you are awesome

By izzet a

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Jul 8, 2020

thanks for everything

By Sitha L

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Jun 17, 2020

good for beginner SQL