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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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2051 - 2075 of 3,225 Reviews for Process Data from Dirty to Clean

By Magali G

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Jul 31, 2022

excelente curso

By Elsie C

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Jul 20, 2022

well-structured

By Abhishek C

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Jul 19, 2022

Great learnings

By Timmy A

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May 9, 2022

Amazing lecture

By Zacharia N M

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Jan 24, 2022

Amazing content

By Islam M

•

Dec 29, 2021

best experience

By faiçal s

•

Nov 14, 2021

rich and useful

By Amir K

•

Nov 7, 2021

Awesome Trainer

By Michael U H

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Nov 3, 2021

Muy buen curso.

By Muhammad A K

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Jul 8, 2021

Best Instructor

By Etaoghene M

•

Mar 18, 2026

very effective

By Angel N

•

Aug 23, 2024

very educative

By Muhammad

•

Aug 22, 2024

I LOVE SALLY!!

By Badri N

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Aug 12, 2024

Great insights

By Anderson A

•

May 13, 2024

Amazing Course

By Gonza O

•

Dec 18, 2023

Sally is great

By Paul T

•

Nov 13, 2023

very practical

By Eugene N

•

Oct 24, 2023

Great learning

By Luciano M G

•

Jul 14, 2023

10 out of ten!

By Aditya t

•

Jan 17, 2023

great course !

By Shubham P

•

Jan 11, 2023

amazing course

By Yedna M

•

Jan 5, 2023

Très bon cours

By Samuel C A

•

Dec 20, 2022

It is complete

By BELGACEM G

•

Dec 15, 2022

Merci beaucoup

By Umair S

•

Oct 23, 2022

Perfect course