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

4.6
stars
17,027 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 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.

ME

Aug 23, 2020

This course was good because it teaches you many keywords that are used for practical application in the world of data science. I definitely feel more confident with SQL after finishing this course.

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1576 - 1600 of 4,392 Reviews for SQL for Data Science

By Pradeepkumar A K

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Jul 2, 2020

Good knowledge of SQL queries... it is very useful.

By RAGHAVENDRA R

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Jun 6, 2020

Good Course. Learnt many skills by updating my self

By Voravich C

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Nov 11, 2019

Great course to build up basic understanding of SQL

By Ma. C “ R

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Jun 25, 2019

Definitely a great start for beginners like myself.

By Laxman K

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Jun 29, 2018

i like this course can make my career in data field

By Aghulor P

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Jul 17, 2022

This course has a lot of information regarding SQL

By Vishwajeet C

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Jun 2, 2021

Nice course, provides very relevant SQL knowledge.

By Juanpablo J L

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Apr 24, 2021

excelent to learn the basics of SQL based onSQLite

By Arturo D

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Mar 8, 2021

Great course! it will be very useful for my career

By Himasha M

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Dec 1, 2020

Great Experience. I got a lot of knowledge of SQL.

By anjali s

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Aug 3, 2020

from all the courses this one was very comfortable

By Majed M i

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Jun 27, 2020

That was great for me to learn sql in data science

By M. A K

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Mar 20, 2020

This phase is extremely useful for fresh starters.

By Anna R

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Jan 24, 2020

Super useful course. One week and you know basics!

By Emmanuel D

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Nov 27, 2019

Excellent beginner course for Data Science and SQL

By Celestine S

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Nov 19, 2019

This course is really great for learning querying!

By abdul m

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Nov 10, 2019

Learned a lot of useful and practical information.

By Kasun J

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Sep 26, 2019

It is a god course for the beginners to learn SQL.

By Natalio Z C

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Oct 9, 2025

Excelente curso con una gran cantidad de material

By Deepika j

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Oct 6, 2024

It is amazing course to begin in the world of SQL

By Cristian J S P

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Sep 8, 2023

buen contenido y buena explicación de la docente.

By Felipe V G

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Mar 5, 2023

Excelente curso, muy bueno para iniciarse en SQL.

By Payal G

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Dec 2, 2022

Must do !!!!. Worthy of my time and energy.......

By P B

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Nov 29, 2022

Very clearly explained about the concepts. Thanks

By Ying W

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Dec 2, 2021

The teacher lectures are very detailed and vivid.