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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, 鈥減art mathematician, part computer scientist, and part trend spotter鈥� (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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1401 - 1425 of 4,334 Reviews for SQL for Data Science

By Roberto J G C

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May 15, 2022

This is the best course in order to learn the basics of SQL.

By harshita b

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Jan 24, 2022

it was an amazing course and a wonderful kickstart in career

By Sviatoslav O

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Sep 21, 2021

I'm so happy to accomplish this great course. Thank you all!

By Kuan Y C

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Mar 22, 2021

Thanks! very practical! I gained a lot by doing the practice

By Yilmaz S

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Jan 4, 2021

Perfect! it is very useful and understandable. Thank you!...

By Suraj C

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Oct 23, 2020

Course is very nice and helps to learn good knowledge of sql

By Debbie A

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Oct 17, 2020

Everything was well explained and we got to practice it all.

By Gaurav V

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Jul 22, 2020

Was a great course! provided great basic knowledge of sqlite

By nguyen k h

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Jul 9, 2020

Everything is really good. I love my teacher and her's voice

By G L R

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May 26, 2020

I am confident now, I am ready to do it myself. thanks a lot

By 袨谢械谐 袆

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Mar 29, 2020

Great course, i learnt a lot of interesting stuff and skills

By Sergio M

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Mar 16, 2020

Es lo que se necesita para un investigador o Data Scientist.

By kumu r

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Sep 13, 2019

I have learned many essential thing to enhance my knowledge.

By Shubham G

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Jul 5, 2018

One of the best courses out there to learn SQL from scratch.

By Ayoub A

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Dec 12, 2017

great lesson !! it show me a lot of differences between DBMS

By Halley L

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Aug 31, 2022

I learned a lot. The platform and teacher were both great!

By Rex R

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Feb 12, 2022

this even great course especially the last part assignment

By Adit K 2

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Jan 30, 2022

Great course. Loved the instructor. Great concise material.

By Kaceanne W

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Nov 18, 2021

This course is really informative, challenging and dynamic.

By Amanda B

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Jun 22, 2021

An incredibly helpful course for learning the basics of SQL

By chaitanya s a

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Apr 25, 2021

very well structured with all basics covered for a begineer

By Queenie D P

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Oct 22, 2020

Very good course for those who have zero knowledge with SQL

By Prakash R

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Jun 30, 2020

Nice Course.The Instructor made the learning process easier

By Florian P

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Apr 27, 2020

Great course! I definitely have a solid SQL foundation now!