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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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1676 - 1700 of 4,396 Reviews for SQL for Data Science

By Kaustav G

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Jul 12, 2020

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By Kambala k K

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May 17, 2020

The course material is awesome for a beginner.

By NEHA J

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May 3, 2020

it really helped me to clear my doubts of sql.

By Amrit G

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May 2, 2020

Great course with short and interactive videos

By Kartik K

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Dec 24, 2019

Go with it, very very useful for SQL learners.

By Norm W

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Apr 6, 2018

Very easy pace - Take GOOD Notes!! I like it!

By Faizan B

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Aug 11, 2024

It is a very informative course for beginners

By Anas Z O

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Oct 13, 2022

well-explained course

covered the sql basics

By Essam K

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Sep 15, 2022

great content and great instructor thank you

By Fatih Ç

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Aug 8, 2022

It was really useful course to understand SQL

By Victor B

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Jul 28, 2022

Easy to learn with this course. Thanks a lot!

By Nattacha P

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Jan 30, 2022

Good, I got a lot of knowledge in this course

By pedro V A

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Nov 24, 2020

totally reconmendable course, i learned a lot

By Enzo G

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Nov 22, 2020

Very good introduction to SQL & Data Analysis

By Natalia C B d S

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Oct 29, 2020

This course is amazing! A Great start for SQL

By John E G S

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Aug 16, 2020

Excellent course to learn basic SQL concepts.

By Syanki B

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Jul 17, 2020

Very good course with pretty good assignment.

By Aayushyamaan S

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Jun 13, 2020

The best course for getting started with SQL.

By emanuel a l

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Jun 10, 2020

It was an amazing course with a great teacher

By Vijeet M

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Jun 7, 2020

the course was great and easy to understand.

By SAMEER S T

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Jan 22, 2020

very good learning method ...really help alot

By Adam B

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Aug 4, 2019

Great for beginners and easy to follow along.

By Wilmer R P

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May 23, 2025

muy buena introducción para el manejo de SQL

By Pablo T

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Oct 5, 2023

Great course to learn about SQL from scratch

By Akash A

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May 16, 2023

Thank you so much for sharing the knowledge.