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

4.6
stars
14,379 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.

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.

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1051 - 1075 of 3,781 Reviews for SQL for Data Science

By Rorentzo V

Oct 22, 2020

thanx for coursera and University of California, now i can understand SQL.

By Vishwesh T

May 25, 2020

Awesome facility for the course, excellent explanation and best question .

By Robert W

Mar 19, 2020

Excellent course. Very good coding exercise to test knowledge acquisition.

By Vladislav S G

Nov 4, 2019

Thank you for your work) I hope to see each other and work on your team :)

By Deleted A

Jul 30, 2019

Excelent Course, good explanation with good practice exercises and quizes.

By Huang J

Aug 4, 2018

Easy to understand with sufficient samples, this course benefits me a lot!

By Varsha D

Nov 29, 2022

Was held to the sessions completely and was able to learn from the basics

By Jose C

Oct 19, 2022

Enjoyed this course, go over the principles of SQL for Business Analytics

By Karl-Heinz M

Sep 11, 2022

Fully enjoyed the course, It gave me some confidence to start using SQL.

By Tyler S

Sep 17, 2021

This was a great introductory course to refresh my college SQL learnings.

By Regina H

May 29, 2021

This was very helpful for giving a basic foundation and grounding in SQL.

By Uwineza J

Mar 26, 2021

This is an interesting subject, thanks good instructor Sadie st. Lawrence

By Shivanee E B

Sep 30, 2020

excellent i learn and gain the knowledge which help in my further study .

By Hesham Z

Jun 13, 2020

Wonderful course to build a strong foundation of SQL. Highly recommended!

By Shivani v

Jun 8, 2020

Quite explanative and clear course. Very useful for aspiring individuals.

By Raghvendra S

May 27, 2020

The course is good , which help you to build the confidence in the skills

By Raghunath R

May 23, 2020

Thanks for the instructor for guiding me...I learnt a lot in this course

By Abhishek S

May 15, 2020

A Wonderful course if you want to master SQL in a very sport span of time

By Tanish G

Apr 9, 2020

best course,starts from basics and teaches data analysis very clearly....

By Karolina B

Apr 9, 2020

I loved it. did not expect i will be learn so much in such a short course

By Ramapriya G

Nov 23, 2021

Good introduction to SQL and also very well organized course. Thank you!

By Bin H

Oct 13, 2021

Overall, it was a really good course, did not like peer rating too much.

By Deleted A

Aug 29, 2021

This course is great for begineeers and assingnment , quizzes are Great!

By Minh Đ L

May 31, 2021

This is a great code, it help me enhance my capability of coding so much

By Ignacio

Jan 24, 2021

Very helpful and educational course. I'll definitely be recommending it.