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

4.6
stars
16,588 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

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.

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.

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1251 - 1275 of 4,294 Reviews for SQL for Data Science

By Mariam M

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Feb 1, 2023

The course was clearly defined and understandable for the beginners.

By Quentin M (

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Nov 9, 2022

So interesting and well designed

Thanx for the method and the content

By Aleksei M

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Aug 20, 2022

Great course and perfect lecturer. It has been a pleasure to study.

By AUSEKAR N S

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Dec 13, 2021

it is easy to under and paractise relational database in this course

By NIHAL S B

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Sep 18, 2021

Excellent course very easy to understand thank you so much coursera

By Jiayuan L

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Apr 7, 2021

I will definitely recommend this course to my friends! It's amazing!

By Srividya N

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Nov 11, 2020

Well organized and motivated the learner to complete the assignments

By NANDASENA M (

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Nov 5, 2020

Yeah! It was a great pleasure to successfully completed this course.

By faiza h

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Aug 16, 2020

this course is very helpful and instructor teaching way is excellent

By Gino R C H

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Aug 6, 2020

Loved it. A very very very good course to begin to interact with SQL

By Santiago

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Jul 28, 2020

Nice Course. Sadie did a nice work explaining all the basics of SQL.

By Arman

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Jun 23, 2020

It is a very useful Course with very good explanations and examples.

By Aditya N

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Nov 25, 2019

Content is well curated and articulately delivered by the presenter.

By Ng M F (

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Aug 21, 2019

it's very useful for beginner and the course structure is very good,

By Fryda

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Jan 21, 2019

Great for beginners -- helped me realize I'm not a beginner anymore.

By Simone

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Mar 3, 2023

Easy to follow, organized points, friendly and compat for beginners

By Vinayaka M S

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Jan 15, 2022

tutor was very good, i could solve assignments based up on teaching

By Syahrial H

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Nov 14, 2021

Great, the flow of learning is natural so i could follow it nicely.

By Luis R R L

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Nov 7, 2021

It's really a complete sql course and also it's very well sectioned

By Shrinivas S

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Apr 14, 2021

Great course 👌🏻👌🏻👌🏻 Enjoyed doing the assignments and tests.

By Raúl M

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Mar 11, 2021

Easygoing + fast paced = what I look for in an introductory course.

By Emilson O A G

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Nov 26, 2020

Good course, the teacher explain very well the topics of the course

By GAMALIEL R L

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Aug 28, 2020

It is a very good course to improve data extraction from databases.

By Kavya D

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Aug 27, 2020

Really good course for beginners. The coding assignments were good.

By Venkat M

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Aug 12, 2020

Its a really awesome course. It helped me to brush up my SQL skills