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

4.6
stars
17,064 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

YL

Apr 18, 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

MV

Jul 19, 2020

Please Included examples while the instructor is teaching in the video lectures. The instructor is very talented in teaching but due to lack of examples in the video it downgrades the overall course.

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2951 - 2975 of 4,404 Reviews for SQL for Data Science

By Prabal G

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Oct 5, 2020

great

By VIGNESH R

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Aug 21, 2020

Fuego

By G M A E

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Jun 23, 2020

great

By Enrico S

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Jun 13, 2020

Great

By Shishir S

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May 25, 2020

Great

By Sreeja S

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May 22, 2020

Great

By Mansi J

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May 10, 2020

great

By Sandro E H T

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Nov 12, 2025

good

By Neethirajah S

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Nov 11, 2025

good

By Shalet P S

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Aug 7, 2025

good

By gabriel g

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Jul 28, 2025

good

By Prajakta J

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May 27, 2025

Good

By Thanh B

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May 14, 2025

Good

By Guanghui S

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Mar 30, 2025

good

By Vladyslav M

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Jan 16, 2025

good

By Asad I

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Dec 7, 2024

Good

By Nishad P 2

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Nov 5, 2024

good

By Aman G

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Sep 15, 2024

good

By JACK M

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Sep 9, 2024

good

By Dmytro H

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Jul 29, 2024

cool

By bala m

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Oct 8, 2023

nice

By Araya K

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Sep 5, 2023

Good

By Hung T

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Aug 30, 2023

good

By Nirun P

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Aug 13, 2023

Good

By Shabuddin

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Jun 7, 2023

Good