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

4.8
stars
18,853 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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2001 - 2025 of 3,232 Reviews for Process Data from Dirty to Clean

By Ahmed E

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Dec 10, 2023

I learned a lot.

By Sri R C B R B

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Dec 8, 2023

Very good course

By Victor D L T M

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Dec 2, 2023

Excellent Course

By Jacobo L G U

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Dec 1, 2023

excellent course

By Solomon O

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Sep 10, 2023

Excellent course

By Khaled N A S

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Sep 4, 2023

Excellent Course

By RAJ A I

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Aug 24, 2023

Beautiful Course

By Gainedi K

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Jul 5, 2023

very good course

By FRANK S K

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Jun 16, 2023

Best facilitator

By ADEDEJI S

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Jun 11, 2023

great experience

By Lawrence D

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May 24, 2023

I'm so impressed

By bounphet t

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Mar 22, 2023

very good course

By MELINDA M G

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Feb 25, 2023

very informative

By Salvation M

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Feb 17, 2023

i am learni alot

By Ribka G

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Jan 20, 2023

EXCELENT COURSE!

By Mahnaz K

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Oct 30, 2022

Excellent course

By Mr C

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Oct 18, 2022

Excelente curso!

By Joshua A M

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Oct 7, 2022

Very insightful

By Salah M A

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Aug 28, 2022

wonderful course

By Youcef K

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Aug 9, 2022

Great instructor

By Abdelkhalek Y

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Jun 16, 2022

Sally is awesome

By Sam G

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Mar 29, 2022

Greatest course.

By Mondli M

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Mar 27, 2022

Excellent course

By martin M

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Feb 14, 2022

VERY INSTRUCTIVE