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

4.8
stars
18,571 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

AM

Jul 3, 2023

It was a great course that helped me so much and thought me the ways how to deal with dirty data and clean them. The techniques were accurate which made the works easy to deal with dirty data.

OO

Jan 27, 2023

The course covers the topic of data cleaning, handling missing values, outliers and errors using SQL and spreadsheets, which are important skills for data analysis and working with real-world data.

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2201 - 2225 of 3,173 Reviews for Process Data from Dirty to Clean

By A20BBE11 D D

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Sep 24, 2022

VERY GOOD

By Anurag K

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Sep 10, 2022

Very Good

By Thalapathy S

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Jul 30, 2022

GOOD WORKS

By Samuel J

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Jul 2, 2022

Thank you

By Albert M C L

•

Feb 23, 2022

Excellente

By Vanessa R

•

Jan 27, 2022

Amazing!!!

By Osama Z

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Dec 24, 2021

excellent.

By Pierre F

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Nov 14, 2021

Excellent!

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

•

Aug 11, 2021

Excellent!

By Tatiana B

•

Aug 9, 2021

Thank you.

By Alex T M

•

Jul 10, 2021

Great job!

By Cijil B

•

Jul 7, 2021

awesome!!!

By Diego J D L

•

Apr 27, 2021

Excelente!

By Carlos A D

•

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 22, 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