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

4.6
stars
17,050 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, 鈥減art mathematician, part computer scientist, and part trend spotter鈥� (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

SM

Mar 16, 2020

Good course for beginners.- classes are fine- quizzes evaluate quite well your understanding I think- the final assessment contains plenty of VERY ambiguous questions and I think it should be reworked

YL

Apr 19, 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

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2176 - 2200 of 4,397 Reviews for SQL for Data Science

By Subiya T

鈥�

Jun 23, 2020

Thank you! awesome journey

By Bonginkosi M

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Jun 17, 2020

This is best course ever!!

By Khushi S

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Jun 2, 2020

best course thanku so much

By Shuya Z

鈥�

Feb 26, 2020

It is indeed very helpful.

By Dinuka D

鈥�

Oct 14, 2019

High standard assignments.

By Shunqi J

鈥�

Sep 16, 2019

Awesome class for beginner

By Yunke G

鈥�

Sep 16, 2019

Great introductory course!

By Tham X Y

鈥�

Aug 16, 2019

Great course for beginner!

By Shahzad A

鈥�

Jul 26, 2019

Good course for a beginner

By Yuqing Z

鈥�

Jun 28, 2019

Very nice course for SQL!!

By Sumit T

鈥�

Feb 22, 2019

Highly recommended course!

By Robert V

鈥�

Feb 6, 2019

Great introductory course!

By Syed R u R

鈥�

Apr 22, 2018

Great course for beginners

By Nidelie A

鈥�

Oct 20, 2024

Engaging and challenging.

By Lakshmi

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Mar 3, 2024

GOOD COURSW FOR BEGINNERS

By Bader A

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Jun 8, 2023

It was really really good

By Vikram I

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Aug 26, 2022

fun and at your own pace.

By Praveen T F

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Jul 24, 2022

Good course for begineers

By Cody B

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May 27, 2022

Great intro to SQL course

By K57 N T M H

鈥�

Nov 22, 2021

This course is so helpful

By Wilson J C T

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Nov 17, 2021

Good beginning SQL course

By Yao W

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Nov 5, 2021

Good for beginners in SQL

By karthikeyan D

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Aug 25, 2021

perfect for sql begineers

By Oluwaseun A

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Aug 19, 2021

perfect learning platform

By Jorge J R G

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Aug 16, 2021

Amplio mis conocimientos.