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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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1651 - 1675 of 3,232 Reviews for Process Data from Dirty to Clean

By Saravanan M

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Sep 11, 2022

its great learning with sally

By ogunleye s

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Jul 25, 2022

So impacting.

Thank you goggle

By Abdulhakeem A

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Mar 20, 2022

The best so far!!!!!!!!!!!!!!!

By AdoboTravels

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Aug 23, 2021

SQL was a learning experience!

By VIBIDESH T

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Jul 20, 2021

Had lots of practical exposure

By Het S

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Feb 17, 2025

Had a good practical insights

By Praveen M

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Sep 6, 2024

it was a good course to study

By Abisola G

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Aug 9, 2024

the best decision i ever made

By Melina V

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May 30, 2024

A lot of Hands-on projects ;D

By Danielle D

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Dec 9, 2023

one of the most important imo

By Babatunde I A

•

Nov 8, 2023

Top instructor. Great course!

By Mónica F

•

Sep 18, 2023

Muy buen estructura del curso

By Grace

•

Jul 20, 2023

Impressive. Thank you so much

By Rinat M

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May 16, 2023

Well structured and explained

By Davonta L

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Mar 13, 2023

Very informal and challenging

By Cesar A S H

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Mar 11, 2023

Great course. thanks for this

By said A

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Jan 16, 2023

excellent course and teacher

By Subtain A

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Dec 4, 2022

Great start with this course.

By Regine P

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Dec 1, 2022

wedyl;ghfksaofouufldlgueogjed

By Rita M

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Oct 27, 2022

BUENISIMO LO RECOMIENDO 100%

By NURWAHIDA B M

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Oct 19, 2022

Alhamdullilah and thank you.

By Arayna H

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Sep 13, 2022

Very helpful and informative

By Govind s

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May 3, 2022

I love the sql learning here

By Aymen B

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Mar 2, 2022

it was seful and great course

By Azode U R

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Jan 7, 2022

se instructor was amazing!!!