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

4.8
stars
18,703 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.

RK

Nov 5, 2022

Sally is the best instructor in this course so far. The content itself started of great but I feel it didn't cover enough data cleaning techniques in the second half of the course. Still recommend!

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2401 - 2425 of 3,197 Reviews for Process Data from Dirty to Clean

By Radi C

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Sep 5, 2022

Great!

By Adeleye A

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Aug 29, 2022

Awesome

By emerson d

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Aug 11, 2022

Perfect

By Pooja V

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Jul 19, 2022

amazing

By ANUKRITI R 2

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Jul 2, 2022

amazing

By Subhan M

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Jun 9, 2022

AMAZING

By EL M H

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May 29, 2022

NICE GJ

By PAVAN R

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Oct 13, 2021

Perfect

By DiAngelo C

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Oct 9, 2021

Intense

By Κωνσταντίνος Χ

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Sep 28, 2021

Perfect

By Shraddha S

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Sep 20, 2021

Amazing

By alahi s

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Sep 20, 2021

aMAZING

By Aniruddh M

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Aug 23, 2021

Great!

By Chinges T

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Jul 24, 2021

PERFECT

By kavi m

•

Jul 10, 2021

Great!!

By Mohamed H

•

Jul 2, 2021

Amazing

By Kaumil A

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Jun 25, 2021

Awesome

By ANIKET S

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May 28, 2021

Awesome

By Parul S

•

May 26, 2021

awesome

By Andreas P

•

Oct 19, 2025

Great.

By Olivia L

•

Jul 26, 2025

great!

By 陈慧婷

•

Apr 20, 2025

真棒，很详细

By Ashutosh k

•

Apr 10, 2025

superr

By Sameer R

•

Feb 1, 2025

thanks

By Maria G

•

Oct 29, 2024

sassas