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

4.6
stars
10,485 ratings
2,744 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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1226 - 1250 of 2,792 Reviews for SQL for Data Science

By Syed H H S

Dec 20, 2019

more helpful I prefer to enroll in this

By Mohammedyusuf K

Aug 30, 2018

Its a great course to learn data science

By Sneha K

Sep 20, 2021

SQL is explained step by step in depth.

By Praveen K

Aug 17, 2021

Excellent use case to sum up the course

By José C F A

Dec 30, 2020

Really good course for starters on SQL.

By Khaldibaev M M

Nov 20, 2020

Very interesting and interactive course

By Guilherme N G

Oct 28, 2020

Excelente Curso para iniciantes em SQL.

By Usman G

Oct 12, 2020

i really love the way of teaching skill

By William S

Oct 8, 2020

Great chance to start with data science

By Nguyen T Y N

Sep 26, 2020

Such a useful SQL course for beginners!

By Sai K K K

Aug 12, 2020

Way of explaining and examples are good

By Cazaubieilh G

Aug 7, 2020

Good to get hands-on knowledge quickly!

By Irving G M

Aug 5, 2020

Really good for those who starts in SQL

By Thomas B

Jun 16, 2020

Great instruction and testing of skills

By Asgar S

May 23, 2020

best course have provided in course era

By Adetunji A

Feb 16, 2020

Really explains the basics of sql query

By Shalabh s

Jan 9, 2020

Really a great and happy learning here.

By MING C L

Apr 2, 2018

an easy to pick up introduction for SQL

By Mark S

Apr 1, 2018

Really good first step in data science.

By Baibhav N

Aug 4, 2021

Excellent course for beginners in SQL.

By Basim M

Jun 7, 2021

IT WAS VERY USEFULL COURSE

MANY THANKS

By Saurabh S

May 7, 2021

Good Course to cover essentials in SQL

By Xi H

Apr 2, 2021

Good course. Maybe some more examples

By OBAID A

Feb 6, 2021

comprehensive yet resourceful teaching

By Pranab

Nov 12, 2020

Helped me revise basic concepts of SQL