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

4.8
stars
18,827 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

RH

Oct 27, 2023

Fun, concise, and on point course walking new folks through (or a great review for not so new folks) the process of identification, basic change management, and reporting for dataset validation

HA

Sep 22, 2025

I think this is the most important course in the Google Data Analytics course series. It has equipped me with practical skills for making data reliable for analysis and data-driven decision-making..

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2176 - 2200 of 3,225 Reviews for Process Data from Dirty to Clean

By Christiam A S

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Nov 14, 2021

Great course

By Muhammad G

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Oct 23, 2021

very helpful

By ABHIJIT K

•

Oct 8, 2021

Exceptional!

By romie h

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Sep 6, 2021

Good program

By Divyesh G S (

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Sep 1, 2021

Excillent :)

By dumebi j

•

Aug 26, 2021

great course

By Gürkan Y

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Jul 21, 2021

Great job !!

By mohamed a m

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Jun 30, 2021

Really Great

By Aumit H

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Jun 21, 2021

Very Helpful

By Neil T

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May 23, 2021

Great course

By Ashutosh D

•

May 19, 2025

Nice course

By SHARANA B

•

Jan 18, 2025

Best Tutor.

By AHMED A K

•

Nov 21, 2024

Outstanding

By Janrey C U

•

Nov 15, 2024

Outstanding

By Somansh M

•

Oct 13, 2024

Exceptional

By Debarshi C

•

Sep 15, 2024

good course

By Ismail G

•

Sep 7, 2024

yaasasasasa

By Huỳnh H T

•

Sep 1, 2024

good course

By Udoh J I

•

Jul 11, 2024

outstanding

By Nurul A B A

•

Jul 3, 2024

good course

By Aman P

•

Jun 14, 2024

it was good

By Nkem S O

•

Jun 9, 2024

Exceptional

By Muhammad Z

•

Feb 11, 2024

Best course

By Muhammad A A

•

Jan 14, 2024

Recommended

By Jayapriya S

•

Jun 2, 2023

Excellent!!