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

4.6
stars
16,807 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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2276 - 2300 of 4,336 Reviews for SQL for Data Science

By 梓晨柯

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Jun 30, 2022

nice for the beginner!

By Badejo H

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Apr 25, 2022

A very engaging course

By ALEJANDRA O Y

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Apr 5, 2022

Excellent course !!!!

By Duohui N

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Mar 13, 2022

useful and interesting

By Mohd I S

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Sep 18, 2021

Great ggood good Great

By Animesh R , B E E I ( V (

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May 6, 2021

The course is awesome.

By danyal i

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Apr 8, 2021

Well organized course.

By pawan s

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Mar 6, 2021

Amazing course for SQL

By jeong m S

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Feb 9, 2021

Very practical course!

By G N A

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Dec 1, 2020

Quizes are instructive

By CLAUDIA S P B

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Oct 16, 2020

Fue un curso muy útil.

By Prashant K

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Aug 10, 2020

The Course was Perfect

By Gembali S

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May 19, 2020

Excellent for Freshers

By Ronald R

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Dec 3, 2019

excellent way to learn

By Ye B

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Sep 13, 2019

Useful course! Thanks!

By Prasanta K L

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Jul 30, 2018

Good to Start with..:)

By Fumani M

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Jan 6, 2024

I enjoyed the course.

By shani

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Dec 22, 2022

very practical course

By LC M

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Nov 12, 2022

information was great

By Sumit K

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Aug 29, 2022

well organised course

By Nairamdal B

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Aug 8, 2022

Thank you very much.

By Fu Z

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May 30, 2022

Great for beginners.

By Nicola R C

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May 6, 2022

Very good explaining

By Saeed A

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Oct 4, 2021

nIce course syllabus.

By Nguyen T

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Oct 4, 2021

The very new start of