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

4.6
stars
10,725 ratings
2,803 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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1601 - 1625 of 2,849 Reviews for SQL for Data Science

By nidhal h c

Aug 16, 2020

Nice presentation.

By KARTHIK R P

Jun 28, 2020

very useful course.

By Kapil R

Jun 23, 2020

It was challenging.

By Shubham S

May 15, 2020

exceptional course!

By suryateja D

May 3, 2020

really great course

By RAJANNAGARI S

Apr 26, 2020

very useful..course

By Gleb K

Aug 5, 2019

Strongly recomended

By arun a

Jul 5, 2018

Pretty good course.

By Benjamin K K

Jun 10, 2018

very helpful course

By jpDaBeast1

Apr 19, 2018

very helpful course

By Naum S

Jan 8, 2018

very helpful course

By Gerardo D l O

Sep 26, 2021

Excellent course!!

By Kervin M

Sep 20, 2021

Good for beginner!

By HOURAN C

Sep 19, 2021

Fun and practical!

By Prayoga T

Aug 20, 2021

Good for beginner!

By UTKARSH S

Aug 14, 2021

Excellent learning

By MUHAMMAD I

Jul 25, 2021

outstanding course

By Mohd. A F

Jun 28, 2021

loved learning sql

By Pooja S

Mar 29, 2021

It helped me a lot

By GASPAR R

Mar 12, 2021

Truly good course!

By Matias E A

Jan 4, 2021

Really enjoyed it.

By Minati P

Jan 3, 2021

very useful lesson

By Zahra S

Dec 2, 2020

it was really good

By KH k S

Oct 16, 2020

Interesting course