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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, “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

KF

Apr 1, 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.

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.

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2376 - 2400 of 4,396 Reviews for SQL for Data Science

By Naum S

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Jan 8, 2018

very helpful course

By Shawn W

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Jul 25, 2024

Great intro to SQL

By yee-fong w

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Aug 8, 2023

easy to understand

By rajnandani s

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Jul 22, 2023

great explanation.

By Muhammad Z B

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May 12, 2023

Very Useful course

By Như Đ T

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Apr 26, 2023

thank you so much!

By Ankit U

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Feb 11, 2023

Thank you Coursera

By Hafiz A

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Dec 7, 2022

Highly recommended

By Sumnima T

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Oct 13, 2022

Very educational.

By syed d

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Sep 16, 2022

good for neewbies

By HARSH V

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Jul 21, 2022

that's nice course

By kimberlykuok

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Jul 6, 2022

easy to understand

By vishal m

•

Apr 24, 2022

Very Easy to Learn

By Camilo M

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Mar 15, 2022

Excellent Course!!

By Pascal W

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Jan 27, 2022

Very good course.

By anouar e

•

Jan 25, 2022

it's a good course

By Gerardo D l O

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Sep 26, 2021

Excellent course!!

By Ken

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Sep 20, 2021

Good for beginner!

By HOURAN C

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Sep 19, 2021

Fun and practical!

By Prayoga T

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Aug 20, 2021

Good for beginner!

By UTKARSH S

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Aug 14, 2021

Excellent learning

By MUHAMMAD I

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Jul 25, 2021

outstanding course

By Mohd. A F

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Jun 28, 2021

loved learning sql

By Pooja S

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Mar 29, 2021

It helped me a lot

By GASPAR R

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Mar 12, 2021

Truly good course!