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

4.6
stars
17,044 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

KF

Apr 1, 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.

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.

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1751 - 1775 of 4,396 Reviews for SQL for Data Science

By PRIYA K

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May 27, 2020

very nice course for database understanding

By Mariia B

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Apr 26, 2020

The course is beautiful! I like it so much.

By Nayecta

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Apr 15, 2020

Awesome course.Great for a beginner of SQL

By Liang K

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Feb 19, 2020

Great course. Plan to continue learning sql

By shikha c

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May 10, 2023

The course is excellent for the beginners.

By Allard O

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Dec 5, 2022

Excellent lectures. Very useful exercises.

By Kalwa A

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Aug 26, 2022

its very usefull and wonderfull experience

By Mckayla H

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Feb 24, 2022

It's suitable for the entry level learner.

By Ahmet F D

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Dec 23, 2021

for the beginning, this course is too good

By 李梦晓

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Nov 1, 2021

very very nice,I learned a new software...

By fandy f

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Sep 13, 2021

very solid training, learned a lot, thanks

By Bo

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Sep 12, 2021

very good course, logic and understanable!

By ravi k

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Apr 28, 2021

its very good and it is good for beginners

By skyler l

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Mar 31, 2021

Great one, learned a lot from this course.

By GIOVANNA N G P

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Mar 8, 2021

Very well explained. The teacher was nice.

By Ankit J

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Jan 25, 2021

Perfect for getting entry level knowledge.

By Paolo G A

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Oct 6, 2020

Perfect way to start you to data science !

By kolliraman

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Sep 13, 2020

Good course, covered all required concepts

By Humayun A R

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Jul 3, 2020

It's realy good course for me. I enjoy it.

By Rutik V R

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Jun 19, 2020

It was very best experience while learning

By Aditya a

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May 31, 2020

Awesome course to get you started with SQL

By MANISH K

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May 9, 2020

Great Experience to learn SQL data science

By Juan A

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Apr 17, 2020

Good course, well paced and easy to follow

By Ramandeep S

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Apr 3, 2019

Great course for learning intermediate sql

By Jose P

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Feb 7, 2019

With this course I learned a lot about SQL