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

4.6
stars
16,991 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.

KF

Apr 2, 2023

I loved the practices. I learned alot But I think some of them had mistakes... The online visual studio code never worked for me! It might be good to make a video that explains how to work with it.

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2426 - 2450 of 4,380 Reviews for SQL for Data Science

By César ? M

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Jan 14, 2021

Excellent Course!

By Isabella d C L M

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Jan 11, 2021

Loved the course!

By Patricia V P

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Oct 21, 2020

Very good course!

By Aleksey V K

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Sep 1, 2020

Great for start!)

By YUCHEN Z

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Aug 31, 2020

pratically useful

By Kristine B

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Aug 20, 2020

Very informative.

By 林泉

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Aug 3, 2020

Love this course!

By Александр И

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Jul 27, 2020

Very informative.

By MEHEDI H T

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Jul 3, 2020

Amazing Course ?

By Rekha R

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May 27, 2020

good for begining

By SHASHANK S

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May 18, 2020

Very informative.

By Abhishek K

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May 8, 2020

quiet interesting

By Arju A

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May 7, 2020

Awesomely taught!

By Francesco M

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Apr 14, 2020

Very good Course.

By Murilo R

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Mar 4, 2020

Fantastic course.

By Lucas O S

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Feb 11, 2020

Excellent course!

By Tianyi H

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Jan 4, 2020

Quick and useful.

By seth p

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Nov 2, 2019

Excellent course!

By Matthew Y

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Sep 26, 2019

Very nice course!

By crystalbell

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Jul 26, 2019

easy to follow up

By Haocheng w

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Apr 11, 2019

Very informative!

By Dharmendra c

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Sep 23, 2018

VERY GOOD COURSE.

By Carolina R

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Mar 19, 2025

Excelente curso.

By Amruth N R

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Nov 25, 2024

Excellent Course

By Prasanna K

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Sep 6, 2024

Excellent Course