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Learner Reviews & Feedback for Process Data from Dirty to Clean by Google

4.8
stars
18,602 ratings

About the Course

This is the fourth course in the Google Data Analytics Certificate. In this course, you’ll continue to build your understanding of data analytics and the concepts and tools that data analysts use in their work. You’ll learn how to check and clean your data using spreadsheets and SQL, as well as how to verify and report your data cleaning results. Current Google data analysts will continue to instruct and provide you with hands-on ways to accomplish common data analyst tasks with the best tools and resources. Learners who complete this certificate program will be equipped to apply for introductory-level jobs as data analysts. No previous experience is necessary. By the end of this course, learners will: - Check for data integrity. - Apply data cleaning techniques using spreadsheets. - Develop basic SQL queries for use on databases. - Use basic SQL functions to clean and transform data. - Verify the results of cleaning data. - Write an effective data cleaning report...

Top reviews

VC

Nov 8, 2021

Probably one of the more technical courses of the program developing your technical skill set and actually preparing you to become a data analyst by introducing more hands-on Excel and SQL exercises.

RK

Nov 5, 2022

Sally is the best instructor in this course so far. The content itself started of great but I feel it didn't cover enough data cleaning techniques in the second half of the course. Still recommend!

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2976 - 3000 of 3,183 Reviews for Process Data from Dirty to Clean

By HARI O

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Feb 8, 2023

basic to advance

By Sachin P

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Nov 18, 2022

excellent course

By Christopher C

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Jun 29, 2022

Very informative

By Mhret G

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Jan 28, 2022

It was very good

By Lisandro R P

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Sep 27, 2021

Great course! :)

By Michael Z

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Sep 22, 2025

very insightful

By renee w

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Sep 15, 2023

was a hard one

By Arvin S

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Aug 17, 2022

Learned a lot.

By Lalit S

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Apr 11, 2023

very helpfull

By SANTHOSH M

•

Apr 4, 2023

Good learning

By Mahmoud M A

•

Sep 3, 2025

Very Excited

By Pranay V

•

May 24, 2025

very usefull

By Maxson M

•

May 5, 2023

Learnt a lot

By Rahul K

•

Apr 28, 2023

Good content

By obiomachi E

•

Dec 17, 2022

GREAT COURSE

By James L

•

Nov 30, 2024

Good course

By Richard H

•

Aug 21, 2024

good course

By Sameer K

•

Jun 21, 2024

Good Course

By milon a

•

Mar 7, 2024

Informative

By Govind A

•

Jul 30, 2023

Loved it :)

By Mangesh R

•

Jan 29, 2023

good course

By vinny r

•

Aug 11, 2021

Very Useful

By Jorge A Z S

•

Jun 8, 2021

Very nice !

By Dolar B

•

Sep 15, 2022

EXCELLENT

By Mcbride R

•

Jul 2, 2022

very good