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

4.6
stars
16,041 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

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.

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.

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2251 - 2275 of 4,174 Reviews for SQL for Data Science

By Muhammad A T

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Jun 9, 2022

I love the exercises

By Mariza M

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Oct 28, 2021

Good for beginners.

By Qiaoling Y

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Sep 9, 2021

help me lots, thanks

By Иокша Д С

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Jan 25, 2021

Everything was good!

By Серов В А

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Nov 29, 2020

Good course, thanks!

By Judy A

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Nov 3, 2020

Love the instructor!

By Abhirup D

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Aug 22, 2020

Experience was great

By Sharath K

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Jan 16, 2020

Good exposure to SQL

By Arman P

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Jan 6, 2020

I learned aloooooot!

By Manikandan R

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Nov 14, 2019

Nice course to learn

By 王禹宸

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May 27, 2019

Clear but Efficient!

By DAVID S F

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Nov 29, 2018

excellent experience

By EDILSON S S O J

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Dec 13, 2017

Very nice course!!!!

By Luke N

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Aug 28, 2023

Great intro to SQL!

By Namuunaa G

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Apr 2, 2023

Good sql foundation

By Luis F

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Jan 17, 2023

Great for beginners

By Ariel F

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Oct 10, 2022

very great course!

By Sina Z

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Aug 27, 2022

thank you very much

By Ankit Y

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Aug 22, 2022

its been a fun ride

By Davide

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Nov 29, 2021

Everything you need

By Milton C C R

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Oct 31, 2021

Excellente curso!!!

By Edwin S C A

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Oct 17, 2021

An excellent course

By James C

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Aug 23, 2021

Outstanding course

By Jennie Q

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Jul 25, 2021

Easy to understand.

By Anthony C

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Jun 20, 2021

Great intro course.