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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

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!!

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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2151 - 2175 of 4,295 Reviews for SQL for Data Science

By Dinuka D

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Oct 14, 2019

High standard assignments.

By Shunqi J

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Sep 16, 2019

Awesome class for beginner

By Yunke G

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Sep 15, 2019

Great introductory course!

By Tham X Y

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Aug 16, 2019

Great course for beginner!

By Shahzad A

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Jul 25, 2019

Good course for a beginner

By Yuqing Z

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Jun 27, 2019

Very nice course for SQL!!

By Sumit T

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Feb 22, 2019

Highly recommended course!

By Robert V

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Feb 6, 2019

Great introductory course!

By Syed R u R

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Apr 22, 2018

Great course for beginners

By Nidelie A

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Oct 20, 2024

Engaging and challenging.

By Lakshmi

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Mar 3, 2024

GOOD COURSW FOR BEGINNERS

By Bader A

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Jun 7, 2023

It was really really good

By Vikram I

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Aug 26, 2022

fun and at your own pace.

By Praveen T F

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Jul 23, 2022

Good course for begineers

By Cody B

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May 26, 2022

Great intro to SQL course

By K57 N T M H

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Nov 22, 2021

This course is so helpful

By Josiel C T

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Nov 17, 2021

Good beginning SQL course

By Yao W

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Nov 4, 2021

Good for beginners in SQL

By karthikeyan D

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Aug 24, 2021

perfect for sql begineers

By Oluwaseun A

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Aug 19, 2021

perfect learning platform

By Jorge J R G

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Aug 15, 2021

Amplio mis conocimientos.

By Amanda

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Aug 4, 2021

Great course to start out

By Abd M

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Jul 15, 2021

great courses for beginer

By Walter S

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Jun 21, 2021

Great course very helpful

By Pranita B

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Jun 16, 2021

Best course for beginners