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

4.8
stars
18,766 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

AS

Jul 18, 2023

Great course for the beginner! Only thing that I wanna see in this course in the next edition, if there is any, is the a bit more practice content. Overall great content with legendary tutors.

OO

Jan 28, 2023

The course covers the topic of data cleaning, handling missing values, outliers and errors using SQL and spreadsheets, which are important skills for data analysis and working with real-world data.

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2976 - 3000 of 3,213 Reviews for Process Data from Dirty to Clean

By Omar D

•

Feb 7, 2023

maybe more practice with SQL

By Milbert F

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Feb 17, 2024

Discussion was not thorough

By Manaka P M

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Feb 11, 2025

the practical part is less

By Ramdinthara

•

Sep 12, 2023

certificate showing locked

By Karim T

•

Nov 23, 2021

good course.keep it going.

By Fai A

•

Aug 23, 2024

good data cleaning skills

By Rich B

•

Jun 1, 2022

very helpful and in depth

By QUARSHIE J

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Sep 16, 2021

I need more time with SQL

By fazal a

•

Oct 28, 2023

informative and skillful

By Goitsemang M

•

Apr 12, 2022

STill got more to learn

By Maria A S N

•

Sep 2, 2025

Excelente esta el curso

By Sparsh A

•

Nov 10, 2024

It is good for analysts

By Fatimzahra A

•

Mar 17, 2022

Perfect course but long

By CƯỜNG N Q

•

Jun 4, 2024

the course was grate

By Achmad D

•

Sep 24, 2022

Thank you very much

By Ho N H

•

Sep 5, 2025

Useful. Some things

By Kenneth W

•

Apr 18, 2023

Great introduction.

By Daisy E

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Oct 11, 2022

spreadsheet is hard

By Samprikta K

•

Jul 16, 2022

The best one so far

By Anand R

•

Nov 8, 2022

Awesome instructor

By Poornachandra r R

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Jun 21, 2022

better explanation

By Ben T

•

Apr 3, 2022

A practical course

By mysara a

•

Feb 11, 2022

perfect instructor

By James E H

•

Nov 23, 2021

Great instructor!

By Chirag K

•

Apr 27, 2023

Wonderful Subject