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

4.6
stars
17,011 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

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.

SM

Mar 15, 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

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3801 - 3825 of 4,386 Reviews for SQL for Data Science

By Divyashree-Shivakumar S

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Dec 4, 2019

waiting for peer review is a pain

By varnika s

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Nov 14, 2019

It was very helpful. Thanks a lot

By Babajan K

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May 17, 2019

It would be great helpful for the

By Jean-Gabriel P

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Aug 14, 2019

Good introductory course on SQL.

By Prajakta A G

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Dec 20, 2020

Had great learning experience!!

By Kritika K

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Apr 14, 2020

AMAZING COURSE TO LEARN SQL !!!

By Max J

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Jun 23, 2022

Pretty solid! Good instructor

By Elkhan M T

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Jul 5, 2021

Last Task was very complicated

By SUYASH S 1

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Jul 21, 2020

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By Erica D

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Mar 28, 2022

Good course and nice execise!

By Shrankhla S

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May 12, 2020

Amazing and innovative course

By Rohit K S

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Sep 18, 2020

The course was very engaging

By Sushma M

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Jun 28, 2020

Great course for beginners!!

By Rishabh J

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Dec 9, 2022

A good course for beginners

By Lekha S

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Sep 13, 2022

very insightful and useful

By Ashutosh M

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Jan 7, 2022

very informative and great

By Harry L

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Apr 15, 2021

Great Course for beginners!

By Utkarsha K

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Aug 24, 2020

Need more query assignments

By Daniel H

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Apr 21, 2020

This course was really good

By Pavan G D

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Jan 13, 2022

THIS COURSE IMPROVED SKILL

By YASHASHREE W

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May 15, 2020

A real great experience :)

By Begmurodov U A o

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Apr 4, 2023

Need translate in russian

By Maria F M

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Nov 2, 2020

really good for begginers

By Rokay J M

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Jul 14, 2020

Good course for beginners