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

4.8
stars
18,684 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.

KA

May 17, 2021

Sally was a wonderful instructor. Her enthusiasm for data analysis was apparent and helped to keep me motivated in continuing on in my journey. Her videos were very clear and easy to understand.

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2226 - 2250 of 3,194 Reviews for Process Data from Dirty to Clean

By Brevin S

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Nov 10, 2021

Excellent!

By Hoda e

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Aug 28, 2021

Excellent

By Omer S V A

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Aug 24, 2021

i liked it

By Joao A B C d J

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Aug 11, 2021

Excellent!

By Tatiana B

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Aug 8, 2021

Thank you.

By Alex T M

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Jul 10, 2021

Great job!

By Cijil B

•

Jul 7, 2021

awesome!!!

By Diego J D L

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Apr 27, 2021

Excelente!

By Bruno C

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Nov 26, 2025

Excellent

By Carlos A D

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Oct 21, 2025

Muy bueno

By LUCIANE T Y M

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Oct 8, 2025

Excelente

By Douglas J P B

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Aug 27, 2025

excelente

By Junaid M

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Jul 28, 2025

Excellent

By Gamma F

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Jul 7, 2025

all great

By MARCOS D S R

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May 31, 2025

excelente

By Nandhini 2

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May 21, 2025

Excellent

By MARIAMA D

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Apr 25, 2025

very good

By CYG M

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Apr 4, 2025

Excelente

By ismaeel h

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Mar 9, 2025

Very Good

By Harold M

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Feb 9, 2025

EXCELENTE

By Jose D C A

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Feb 4, 2025

Excelente

By Juan M M P

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Jan 22, 2025

Muy bueno

By lutfi a

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Jan 6, 2025

very good

By Ibra M

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Jan 4, 2025

Excellent

By Bảo P

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Dec 24, 2024

very good