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

4.6
stars
16,660 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

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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2176 - 2200 of 4,308 Reviews for SQL for Data Science

By Amanda

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Aug 4, 2021

Great course to start out

By Abd M

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Jul 16, 2021

great courses for beginer

By Walter S

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Jun 22, 2021

Great course very helpful

By Pranita B

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Jun 16, 2021

Best course for beginners

By Samantha S

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Apr 25, 2021

Great first intro to SQL!

By Ranjit T

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Mar 30, 2021

Good course for begineers

By My D H

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Feb 27, 2021

It was an amazing course.

By Zhehong Z

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Dec 12, 2020

Very clearly and helpful!

By Thanh P N

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Nov 13, 2020

A good start for beginner

By Aurora M

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Oct 31, 2020

Clear and easy to follow.

By lgna g

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Oct 26, 2020

Nice course great lecture

By Sheetal T

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Aug 29, 2020

Good course to be learned

By vikas t

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Aug 24, 2020

good course for beginners

By Chetan S

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Aug 16, 2020

it's good courses in SQL.

By Daxkumar J

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Aug 11, 2020

Its good for data science

By Uha S A

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Aug 4, 2020

Good course for Beginners

By Brian W

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Jun 17, 2020

It was a good SQL coursre

By Pasichnyk I

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Jun 1, 2020

Great course! I love it!

By MRS. G

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May 15, 2020

great learning experience

By Светлана Х

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May 3, 2020

nice course for beginners

By Марко Б

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Apr 4, 2020

nice course for beginners

By Sebastian V m

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Mar 29, 2020

the best way to learn sql

By Rajesh K Y

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Feb 19, 2020

excellent work by faculty

By Yiwei Z

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Jan 5, 2020

Like the prof really much

By 袁之日

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Sep 1, 2019

very concise and elegant.