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

4.6
stars
10,770 ratings
2,809 reviews

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

JP
Apr 5, 2020

This course has really helped with optimizing queries that I work with everyday, enhancing my understanding of RDBMS, joins, analyzing and structuring exactly what you need and yielding those results.

JG
Aug 22, 2021

I thought this course was great! Great introduction to Relational Databases and SQLite. Highly reccomend for anyone new to SQL, Databases, or someone looking to get started with a data science career.

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1551 - 1575 of 2,855 Reviews for SQL for Data Science

By Saidinesh V

May 9, 2020

Excellent for Beginners

By Vallurupalli N C

Apr 21, 2020

It was an amazing class

By Teun K

Mar 12, 2020

Excellent Introduction!

By Khadija S

Oct 15, 2018

Very good for beginners

By Mohd I S

Sep 18, 2021

Great ggood good Great

By Animesh R

May 6, 2021

The course is awesome.

By Danyal I

Apr 7, 2021

Well organized course.

By pawan s

Mar 5, 2021

Amazing course for SQL

By JEONGMIN S

Feb 8, 2021

Very practical course!

By G N A

Nov 30, 2020

Quizes are instructive

By CLAUDIA S P B

Oct 16, 2020

Fue un curso muy útil.

By Prashant K

Aug 10, 2020

The Course was Perfect

By Gembali S

May 19, 2020

Excellent for Freshers

By Ronald R

Dec 3, 2019

excellent way to learn

By Ye B

Sep 13, 2019

Useful course! Thanks!

By Prasanta K L

Jul 30, 2018

Good to Start with..:)

By kl l A

Oct 4, 2021

nIce course syllabus.

By Xuân T N

Oct 3, 2021

The very new start of

By MIGUEL A B M

Aug 20, 2021

It was a good course.

By Иван Д

Aug 14, 2021

Good course, thank u!

By Kanokpichason L

Apr 26, 2021

I love this course 👍

By LINH H V

Feb 11, 2021

Good for Data Science

By Gillian W

Nov 26, 2020

Loved the instructor.

By Олена І Д

Nov 9, 2020

Thanks for the course

By MANEESH K

Sep 5, 2020

this is a nice course