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

4.6
stars
11,171 ratings
2,910 reviews

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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1151 - 1175 of 2,961 Reviews for SQL for Data Science

By matias m f

Mar 27, 2019

es excelente para alguien que no sabe nada de sql

By Smith P

Nov 3, 2021

The course have given in depth knowledge of SQL

By Peijun X

Oct 1, 2021

写下您的评论(可选)​it's really great and really helps me

By Aditta d

Sep 7, 2021

​excellent course. I personally like this course

By Laura Q

Jul 7, 2021

U​n excelente curso para comenzar a aprender SQL

By Gabriel H P R

Mar 14, 2021

Really good course!!! Helped me to get into SQL.

By KANAKAMEDALA G G

Sep 15, 2020

Its a great course to begin SQL for Data Science

By Roberto

Jun 1, 2020

Well structured course, with useful information.

By Anna L

Apr 7, 2020

Very useful and best way to get started with SQL

By Dessy A

Mar 30, 2020

it is a good course. start it now don't hesitate

By Tengyu C

Sep 1, 2021

Very good course, and it is good for a beginner

By HERNAN T

Apr 2, 2021

Great course for beginners! Highly recommended.

By Ayub P

Mar 11, 2021

Nice course with lots of details and quizzes!!!

By M A H

Feb 22, 2021

this course help me lottttt, thank you coursera

By Sojitra k d

Aug 12, 2020

Its too short and very helpful for java and c++

By aniket s

Aug 2, 2020

My Basic concept are clear through this course.

By Akash M

Jun 28, 2020

Excellent learning and makes good understanding

By Hathaipat S

Jun 19, 2020

I know more about sql, This course is the best!

By Fenil P

May 22, 2020

Awesome work by the instructor, kudos to you!!!

By Patrick V

May 19, 2020

Wonderful course to make your Sql basics strong

By Manish K C

Apr 26, 2020

Awesome Teaching methodology. Good assignments.

By Sridhar V

Mar 30, 2020

This course was a very good introduction to SQL

By Danil G

Nov 24, 2019

Good course, thanks, and charming presenter :)

By Usman N

Nov 22, 2019

excellent course for first time learners of SQL

By Oluwafemi R

Jul 17, 2019

Very easy to follow.

Great course for beginners!