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

4.6
stars
16,802 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

AL

Aug 22, 2020

A comprehensive course that covers major aspects of query building and retrieval in a management system. The topics were delivered well and the materials/assignments were relevant for skill-building.

KF

Apr 2, 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.

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1901 - 1925 of 4,335 Reviews for SQL for Data Science

By LISSET A M S J

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Sep 13, 2020

It is an excellent course, I love it

By Andoni J P F

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Aug 20, 2020

very good course, easy to understand

By Daniela A G

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Aug 14, 2020

Great course. Very clear information

By Manoj N K

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Aug 8, 2020

good content and assignment provided

By Nishigandha J

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Jul 7, 2020

best for learning sql and makes easy

By Mrs. K J

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May 27, 2020

Very nicely designed course contents

By Fredrick A

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May 4, 2020

A very good course and easy to learn

By Divya S

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Apr 26, 2020

A good course for beginner level SQL

By Harish S

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Apr 13, 2020

informative, engaging, learnt a lot.

By Hamza K J

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Dec 2, 2019

Best to learn.

Content is also great.

By Md S M

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Sep 6, 2019

Excellent course with great projects

By A. A

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Dec 13, 2018

Great course. Thank you very much !!

By Rengalakshmi B

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Nov 29, 2018

The course was informative and good.

By Barish A O

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Oct 29, 2018

I'm thoroughly enjoying this course.

By Suraj K

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Sep 26, 2018

you are delivering best explanation.

By Abhishek V

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Jun 4, 2018

Excellent course for data scientists

By Estela L G

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Jan 25, 2023

it was introductory and interesting

By Amanda E

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Dec 10, 2022

It's a great course to initiate SQL

By Raman R

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Oct 28, 2022

Very good and challenging coursera

By Mansi A

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Jun 29, 2022

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By Satrio P S

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Dec 21, 2021

Nice way to beginner for learn Data

By Mounesh B

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Dec 15, 2021

Good content with hands on practice

By Yunwen W

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Nov 29, 2021

very useful, and good for beginners

By Ruotong Y

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Sep 3, 2021

a nice introduction course for SQL!

By Sujal V

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May 22, 2021

the instructor is great at her job.