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

4.6
stars
16,802 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.

AT

Nov 18, 2020

Well it was a short course, the assignments are a little bit repetitive (mostly in the last). The course reviews every 'practical' aspects of SQL, how to assemble the bricks while writing queries,...

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1726 - 1750 of 4,334 Reviews for SQL for Data Science

By Shailendra S

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Oct 30, 2021

Really Helpful in getting started with sql.

By Nizami I

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Jul 22, 2021

Instructor is very good. Quizes are helpful

By Jacob P

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Mar 8, 2021

Starts with the basics and progresses well.

By ?ngel M G L

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Jan 26, 2021

Great course to introduce the basics of SQL

By Aranya J

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Nov 1, 2020

Excellent beginner course for learning SQL.

By Saul F M S

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Oct 30, 2020

Great course to get clear the basics of SQL

By Rinae H

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Sep 27, 2020

I got a general overview of SQL. Thank you!

By ALDRIN M

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Aug 26, 2020

I really loved this course. PROMISE !!!!!!!

By Jo?o G T B

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Aug 22, 2020

Very good course. Sadie is a great teacher!

By Krinal a

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Aug 6, 2020

it is a very helpful course for me in DBMS.

By Hussam K

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Jul 29, 2020

Wonderful course. The instructor was great.

By Surjeet S

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Jul 14, 2020

Course was simple efficient and very useful

By PRIYA K

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May 27, 2020

very nice course for database understanding

By Mariia B

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Apr 27, 2020

The course is beautiful! I like it so much.

By Nayecta

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Apr 15, 2020

Awesome course.Great for a beginner of SQL

By Liang K

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Feb 20, 2020

Great course. Plan to continue learning sql

By shikha c

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May 10, 2023

The course is excellent for the beginners.

By Allard O

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Dec 5, 2022

Excellent lectures. Very useful exercises.

By Kalwa A

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Aug 26, 2022

its very usefull and wonderfull experience

By Mckayla H

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Feb 25, 2022

It's suitable for the entry level learner.

By Ahmet F D

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Dec 24, 2021

for the beginning, this course is too good

By 李梦晓

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Nov 1, 2021

very very nice,I learned a new software...

By fandy f

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Sep 14, 2021

very solid training, learned a lot, thanks

By Bo

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Sep 13, 2021

very good course, logic and understanable!

By ravi k

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Apr 28, 2021

its very good and it is good for beginners