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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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1826 - 1850 of 3,225 Reviews for Process Data from Dirty to Clean

By The N

•

Sep 17, 2021

I enjoyed this course.

By Usman R

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Jul 15, 2021

Perfect I'm loving it.

By MD.MOJAMMEL H

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May 20, 2021

Outstanding Experience

By Samuel f

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Nov 11, 2025

APRENDI MUITOOOOOO!!!

By IQBAL K

•

Jan 16, 2024

learn more new things

By Zainab M

•

Nov 29, 2023

I love this course!!!

By Nguyen-Hoang-Tung P

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Jul 6, 2023

Best course so far !!

By aditya s

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Jan 10, 2023

Course well explained

By Cameron R

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Dec 1, 2022

Loved the instructor!

By OGUNDELE A S

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Oct 22, 2022

very useful material

By Amine M K

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Sep 30, 2022

The teacher is great.

By Kalindu R

•

Aug 22, 2022

outstandig experience

By Ravi

•

Aug 21, 2022

Good learning courses

By Francis D

•

Jul 4, 2022

Very in depth.

Thanks.

By Nurlan H

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Jan 21, 2022

Instructor is amazing

By Jesús R A

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Nov 19, 2021

Excellent. As always!

By Smain B

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Oct 12, 2021

It si a geart course.

By Sarfaraj n

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Sep 16, 2021

it was fun to clean .

By Anass B

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Sep 4, 2021

very technical course

By Hari P

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Jul 8, 2021

all good learnt a lot

By SHERRENE L

•

Jun 15, 2021

5 star for capability

By Suzanne F

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May 10, 2021

Instructor was great!

By Amir H

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Apr 15, 2021

Best Instructor Ever!

By Abdirashid M M

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Jun 5, 2025

well prepared course

By Andrii

•

Jun 4, 2025

Дякую за можливість!