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

4.8
stars
18,790 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

ME

Sep 13, 2022

S​olid course with good examples and practices. The extra resources are very helpful and allow for additional practice. Even as a more experienced user it is helpful to refresh the core concepts.

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1651 - 1675 of 3,215 Reviews for Process Data from Dirty to Clean

By Babatunde I A

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Nov 8, 2023

Top instructor. Great course!

By Mónica F

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Sep 18, 2023

Muy buen estructura del curso

By Grace

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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

•

Oct 27, 2022

BUENISIMO LO RECOMIENDO 100%

By NURWAHIDA B M

•

Oct 19, 2022

Alhamdullilah and thank you.

By Arayna H

•

Sep 13, 2022

Very helpful and informative

By Govind s

•

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!!!

By Kudakwashe C

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Dec 1, 2021

Easy to start and understand

By Abhijeet S

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Jun 27, 2021

Sally was such a good teacher

By fernandes m

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Jun 22, 2021

Very effective in those days.

By Hongjun L

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May 16, 2025

love the instructor's energy

By Khaled M A M M

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Jul 28, 2024

Loved Sally. She is the best

By Stefan S

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Jul 14, 2024

Great, clean, fast moving...

By Yoram F

•

Apr 18, 2024

Sangat membantu Terima kasih

By Ho H T

•

Jan 18, 2024

Full of detail and practice.

By Rossella C

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Nov 28, 2023

Interesting and challenging.

By Mohammed A

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Oct 29, 2023

the instructor was the best!