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

4.6
stars
9,520 ratings
2,483 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.

MP
Jul 17, 2020

best course for learning SQL for beginners.I learned so much from this course.the speaking language is also simple ..So i Recommended this course for beginners who's 2nd or third language is English.

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1476 - 1500 of 2,475 Reviews for SQL for Data Science

By Akhilesh

Aug 27, 2020

fantastic course

By Biță G

Aug 1, 2020

Solid SQL basics

By karla c

Jul 20, 2020

Fáil de entender

By karthik T

Jun 20, 2020

good for studies

By Nammontara T

Jun 13, 2020

Good for student

By Luis A G

Jun 3, 2020

Excellent course

By Deleted A

May 25, 2020

Great professor!

By Nallapaneni A C

Jan 1, 2020

excellent course

By Syed A

Oct 23, 2019

Great experience

By Andrea P

Jun 24, 2019

Very nice course

By Majeed K

Mar 29, 2019

excellent course

By Shu X

Mar 26, 2019

enough practice!

By GERALDO A

Dec 26, 2017

Excelente course

By Gao

Apr 10, 2021

really enjoy it

By Pilar C C

Feb 22, 2021

Excelente curso

By Huseynov N M

Jan 2, 2021

THANKS A LOT!!!

By Maxwell G M V

Dec 28, 2020

Excelent Course

By Azeez A L

Nov 7, 2020

Great course!!!

By Roger B

Oct 28, 2020

Great delivery!

By Oumaima f

Sep 17, 2020

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By Manuel F M

Sep 10, 2020

Muy instructivo

By Gary T

Sep 9, 2019

Learned so much

By Anshul A

Aug 11, 2019

One of the best

By Leon S

Aug 7, 2019

Amazing course!