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

4.6
stars
11,149 ratings
2,904 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

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.

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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1126 - 1150 of 2,956 Reviews for SQL for Data Science

By Juanpablo J L

Apr 23, 2021

excelent to learn the basics of SQL based onSQLite

By Arturo D

Mar 8, 2021

Great course! it will be very useful for my career

By Himasha M

Nov 30, 2020

Great Experience. I got a lot of knowledge of SQL.

By anjali t

Aug 3, 2020

from all the courses this one was very comfortable

By Majed

Jun 27, 2020

That was great for me to learn sql in data science

By M. A K

Mar 19, 2020

This phase is extremely useful for fresh starters.

By Anna R

Jan 23, 2020

Super useful course. One week and you know basics!

By Emmanuel D

Nov 27, 2019

Excellent beginner course for Data Science and SQL

By Celestine S

Nov 18, 2019

This course is really great for learning querying!

By abdul m

Nov 10, 2019

Learned a lot of useful and practical information.

By Kasun J

Sep 26, 2019

It is a god course for the beginners to learn SQL.

By Ying W

Dec 2, 2021

The teacher lectures are very detailed and vivid.

By Yuttapichai P L

Nov 18, 2021

This give me a lot of essentials knowledge in SQL

By Shawn H

Nov 18, 2021

Very worth to learn for fundamental SQL knowledge

By Yiwen F

Sep 29, 2021

G​ood start for every to learn basic data science

By Saloni

Sep 13, 2021

Very well designed content...….good for beginners

By Deepanshi K

Feb 24, 2021

Good course for beginners!! Highly recommend it!!

By Girish S

Dec 7, 2020

A great learning experience with easy-going Tutor

By Brian M

Oct 22, 2020

The practice exercises provide a good experience.

By Sri M

Aug 28, 2020

excellent

I think need more example in the videos.

By Pascal K

May 16, 2020

Very good course. The last exams are a challenge.

By Tiffany K

Apr 12, 2020

This was a great course and I learned so much. :)

By Kuzmin A

Feb 5, 2020

Easy to understand. Exelellent course for newbie

By RAKESH G

May 8, 2019

One of the best of best course for SQL beginners.

By matias m f

Mar 27, 2019

es excelente para alguien que no sabe nada de sql