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

4.6
stars
16,589 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.

GC

Dec 29, 2022

Great course! A solid way to introduce a learner to programming in SQL!! Sadie is an amazing online instructor! Thank you to Sadie and UC Davis for offering this course through the Coursera platform!!

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2051 - 2075 of 4,296 Reviews for SQL for Data Science

By Bill S

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Jul 31, 2020

Very good course for beginners

By Arjun M

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May 17, 2020

Excellent course for beginners

By Ashwani A

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May 6, 2020

Amazing Content and Instructor

By Ky A D

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May 2, 2020

Great course for the beginner!

By Vikrant S

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Apr 8, 2020

I learnt from new prespective.

By Olexiy B

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Apr 7, 2020

great course for beginners !!!

By Gil A C A

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May 20, 2023

Me gusto mucho los ejercicios

By Federico B

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Dec 19, 2022

It is very good for the bases

By FRANK H M V

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Oct 24, 2022

Great course, very complete.

By Sujan G

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Aug 21, 2022

Nicely taught my miss Sadie!

By Alawi A

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Aug 14, 2022

excellent for be Data centric

By Susannah R

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Mar 15, 2022

Great course and instructor!

By Muhammad D K

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Feb 10, 2022

Best Course to start off with

By Payal B

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Jan 13, 2022

It was an Excellent Course!!!

By Sheikh H

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Oct 19, 2021

Good to learn Thanks UC Davis

By Amarathunga A K D

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May 6, 2021

This course was very helpful.

By Johnatan M

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May 4, 2021

Excelente curso e instructora

By Carlos E C O

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May 1, 2021

Good course, very interesting

By Telman G

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Dec 30, 2020

SQL training was very good!!!

By Ashish K

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Sep 30, 2020

Nice one to refresh concepts.

By Ashwin C

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Sep 19, 2020

Made well and easy to follow.

By Проскурин А В

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Aug 7, 2020

Must have cource for starters

By THEJUS S

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Aug 3, 2020

It was a really a good course

By Tejas D

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Jul 5, 2020

good course for SQL begineers

By SHISHIR S

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Jun 9, 2020

It great learning experience.