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

4.6
stars
16,588 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

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.

JG

Aug 22, 2021

I thought this course was great! Great introduction to Relational Databases and SQLite. Highly reccomend for anyone new to SQL, Databases, or someone looking to get started with a data science career.

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2626 - 2650 of 4,294 Reviews for SQL for Data Science

By Alexander K

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Oct 31, 2020

great course

By Pratik S C

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Aug 27, 2020

Nice Course.

By VAIBHAV P

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Aug 12, 2020

Nice project

By Nurullokh N

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Jun 20, 2020

Great course

By 胡子文

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Jun 11, 2020

Great Course

By Shino S

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Jun 8, 2020

Very Helpful

By Arun S

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May 30, 2020

Great course

By Shantanu P J

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Apr 20, 2020

great course

By Zhu Y

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Apr 8, 2020

great course

By Nouer U

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Mar 25, 2020

Great course

By Jason W W

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Mar 23, 2020

Solid start.

By Larry C

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Mar 20, 2020

Great course

By Yusheng F

•

Jan 3, 2020

Great course

By Edward F

•

Nov 5, 2019

Exceptional.

By Andrew E S

•

Aug 28, 2019

Thank You :)

By Kan C

•

Apr 18, 2019

great course

By jcarloseugenio

•

Mar 24, 2019

Great course

By Hana T

•

Sep 23, 2018

its awesome!

By mohammed A E H

•

Oct 9, 2023

good course

By Tinotenda L M

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Oct 1, 2023

Informative

By Bryan c

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Sep 17, 2023

good course

By Paulo S F P

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Sep 8, 2023

Excepcional

By Jitendra K

•

Aug 29, 2023

great stuff

By Ernesto J V M

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Mar 26, 2023

Buen Curso!

By 吳承彥

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Nov 19, 2022

attractive!