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

4.6
stars
17,011 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

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.

SM

Mar 15, 2020

Good course for beginners.- classes are fine- quizzes evaluate quite well your understanding I think- the final assessment contains plenty of VERY ambiguous questions and I think it should be reworked

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2501 - 2525 of 4,386 Reviews for SQL for Data Science

By Shu X

•

Mar 26, 2019

enough practice!

By Amarante

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Dec 26, 2017

Excelente course

By Selva P

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Jul 21, 2025

curso Excelente

By Ishan J

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Sep 7, 2024

Complete course

By Raheel J

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Jul 17, 2024

Its was great..

By Nicolas B d S

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Feb 17, 2024

Excelente curso

By Anthony B L C

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Nov 27, 2023

excelente curso

By Mehul P

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Sep 17, 2023

Amazing Course!

By Marjiry H M

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Dec 23, 2022

i learned a lot

By Kusum S

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Oct 3, 2022

Learned a lot.

By Supriya Y

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Sep 29, 2022

Good experince

By Menajul H

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Sep 16, 2022

Learned A Lot!

By Hang L

•

Sep 11, 2022

very very good

By Emmanuel S L

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Aug 17, 2022

great expirence

By Julio G R A

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Aug 8, 2022

very good cours

By GANDHALI K

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Apr 13, 2022

Amazing course

By Fabiola

•

Mar 17, 2022

muy interesante

By PUSHPENDRA K D

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Mar 16, 2022

Awesome Course.

By Abraham P

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Mar 16, 2022

Easy navigation

By Sabahul M

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Jan 4, 2022

NICE PLATEFORM.

By Pranava G

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Nov 24, 2021

Crisp and clear

By Marita B O D l c

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Aug 29, 2021

Muy interesante

By AKSHAY R

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Aug 27, 2021

Thanks a lot :)

By Sunidhi C

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Aug 3, 2021

SQL is worth it

By Joaquin V

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Aug 2, 2021

Muy buen curso!