糖心vlog官网观看

Chevron Left
Back to SQL for Data Science

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

4.6
stars
17,050 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

SM

Mar 16, 2020

Good course for beginners.- classes are fine- quizzes evaluate quite well your understanding I think- the final assessment contains plenty of VERY ambiguous questions and I think it should be reworked

YL

Apr 19, 2021

Exactly what I signed up for. Basic understanding and syntax learning. For anyone looking to further their sql writing, I believe this course and the rest of the curriculum will do perfectly fine

Filter by:

2601 - 2625 of 4,397 Reviews for SQL for Data Science

By Akhmetbek S

?

Jul 14, 2021

Great course!

By Sydorenko O

?

Jun 26, 2021

Great course.

By Low K

?

May 19, 2021

Great lesson.

By 姜兴楠

?

May 13, 2021

overall great

By Marco P

?

Apr 20, 2021

Great course!

By Julius P S M

?

Mar 14, 2021

Great Courses

By Yuanting J

?

Mar 10, 2021

Rally like it

By Balazs S

?

Feb 22, 2021

Great course!

By SERGIO F

?

Dec 21, 2020

Great course!

By Robin L

?

Nov 21, 2020

simple course

By Fabrice B

?

Nov 19, 2020

well prepared

By Someshwar R H

?

Sep 10, 2020

Useful course

By SHANMUGAM P

?

Sep 7, 2020

Good teaching

By Rokkam B

?

Aug 7, 2020

execellent!!!

By Thearith P

?

Jul 9, 2020

good course!!

By Litan S

?

Mar 30, 2020

Just stunning

By Monika S M

?

Mar 29, 2020

Fine to learn

By Akash C B

?

Dec 17, 2019

Great Content

By Ricardo G

?

Nov 26, 2019

Great course!

By Muhammad S

?

Oct 4, 2019

Very help ful

By 何霄

?

Aug 26, 2019

great course!

By Pablo M

?

Aug 5, 2019

Great course!

By James B

?

Jun 24, 2019

Great Course.

By Bobby A

?

Jan 15, 2019

Great course!

By Wouter

?

Oct 3, 2018

Great Course!