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

4.6
stars
17,150 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

AL

Aug 22, 2020

A comprehensive course that covers major aspects of query building and retrieval in a management system. The topics were delivered well and the materials/assignments were relevant for skill-building.

MV

Jul 20, 2020

Please Included examples while the instructor is teaching in the video lectures. The instructor is very talented in teaching but due to lack of examples in the video it downgrades the overall course.

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1576 - 1600 of 4,426 Reviews for SQL for Data Science

By Jonathan P

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Mar 9, 2022

well taught course.

Easy to underatand explanations.

By Siripon S

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Sep 14, 2021

It very good course, that improves my skill in SQL.

By Fernanda P

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Feb 15, 2021

Great course, a great teacher, and great exercises.

By Lim C K

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Aug 6, 2020

This course is great and suitable for the beginner.

By Pradeepkumar A K

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Jul 2, 2020

Good knowledge of SQL queries... it is very useful.

By Raghavendra R B

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Jun 6, 2020

Good Course. Learnt many skills by updating my self

By Voravich C

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Nov 11, 2019

Great course to build up basic understanding of SQL

By Ma. C “ R

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Jun 25, 2019

Definitely a great start for beginners like myself.

By Laxman K

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Jun 29, 2018

i like this course can make my career in data field

By Aghulor P

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Jul 17, 2022

This course has a lot of information regarding SQL

By Vishwajeet C

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Jun 2, 2021

Nice course, provides very relevant SQL knowledge.

By Juanpablo J L

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Apr 24, 2021

excelent to learn the basics of SQL based onSQLite

By Arturo D

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Mar 8, 2021

Great course! it will be very useful for my career

By Himasha M

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Dec 1, 2020

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

By anjali s

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Aug 3, 2020

from all the courses this one was very comfortable

By Majed M i

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Jun 27, 2020

That was great for me to learn sql in data science

By M. A K

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Mar 20, 2020

This phase is extremely useful for fresh starters.

By Anna R

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Jan 24, 2020

Super useful course. One week and you know basics!

By Emmanuel D

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Nov 27, 2019

Excellent beginner course for Data Science and SQL

By Celestine S

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Nov 19, 2019

This course is really great for learning querying!

By abdul m

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Nov 10, 2019

Learned a lot of useful and practical information.

By Kasun J

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Sep 26, 2019

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

By Natalio Z C

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Oct 9, 2025

Excelente curso con una gran cantidad de material

By Deepika j

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Oct 6, 2024

It is amazing course to begin in the world of SQL

By Cristian J S P

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Sep 8, 2023

buen contenido y buena explicación de la docente.