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

4.6
stars
17,027 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 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.

ME

Aug 23, 2020

This course was good because it teaches you many keywords that are used for practical application in the world of data science. I definitely feel more confident with SQL after finishing this course.

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1476 - 1500 of 4,392 Reviews for SQL for Data Science

By Ignacio L

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Oct 30, 2020

nice course for begginers/intermediate. With certificate

By Jair V

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Sep 15, 2020

Excelente, aprendí cosas que me serán de mucha utilidad.

By YASH S

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Aug 17, 2020

Very good friendly teacher, gives enthusiasm to learn ..

By Naveen K R S

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May 14, 2020

This course really helped me in getting expertise in SQL

By Ольга З

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May 4, 2020

Well structured and clearly explained course, thank you!

By Carlos R D S

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Apr 12, 2020

Buen curso para iniciarse en uso de SQL. Bien explicado.

By Bussaba R

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Feb 21, 2020

Easy to understand and is a good for further development

By Simran T

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Oct 1, 2019

An excellent course to build a strong foundation in SQL.

By Шмаков А А

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Aug 18, 2019

Один из лучших курсов на платформе, очень много практики

By Ali B

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Mar 18, 2019

It's great course, i've learned more from it. Thank you

By Sandy B

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Feb 25, 2019

Great course for beginners and intermediate SQL writers.

By Per W J

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Nov 14, 2018

Great refresher in SQL and data science working methods

By Timothy K

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Oct 2, 2025

It's a great learning experience if you are new to SQL.

By Omela G

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Oct 31, 2023

Not Beginner's SQL but you'll definitely learn to code.

By Abdul J

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Oct 20, 2023

Love this course. Though its not for beginners i think.

By Javier M

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Oct 19, 2023

Pretty good way of getting to know SQL for Data Science

By Vishal S

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Aug 15, 2023

mam was very good teacher i m very to learn this course

By Mohammad_Anas

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Mar 9, 2023

It was a fascinating experience to complete this course

By Adrian S

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Feb 26, 2023

Great course but more coding assignments would be nice.

By Dhiraj K

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Jan 21, 2023

It's a intermediate level great course for SQL learner.

By Sacha M

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Feb 10, 2022

Very very good, but the W4 Assignment could be clearer.

By SUVARNA V

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Dec 9, 2021

This Course is very informative and useful for learners

By Cristian H

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Apr 5, 2021

It is an excellent course to make a introduction to SQL

By Mohammad M R

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Mar 27, 2021

Excellent as a starter course in SQL. Balanced content.

By fuchun y

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Mar 23, 2021

very structured lectures and great practicing questions