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

4.8
stars
18,730 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

OO

Oct 26, 2021

Good content overall. However it will be nice to have the glossary for each week not mixed up with those from previous as it makes it hard to navigate and know which new words need to be learnt

OO

Jan 27, 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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By Phú P T G

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Aug 21, 2022

great

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Aug 19, 2022

great

By Abdellah B

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Jun 27, 2022

NIICE

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Jun 25, 2022

Great

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Mar 1, 2022

GREAT

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Jan 23, 2022

GREAT

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Dec 6, 2021

great

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Nov 29, 2021

great

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Nov 21, 2021

great

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Nov 3, 2021

Great

By Abadila A

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Oct 26, 2021

super

By Zachary S

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Oct 19, 2021

great

By Rajib T

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Oct 15, 2021

good

By Suhaib E

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Sep 23, 2021

GOOOD

By Ray W I

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Sep 11, 2021

cool

By Mohamed A K

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Jul 5, 2021

Top !

By Ashraful I E

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May 28, 2021

Great

By Tabitha A

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May 13, 2021

Great

By RONALD K

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Apr 16, 2021

yeah!

By Kalana U

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Jan 1, 2026

good

By Diego a p n

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Oct 31, 2025

bien

By Jayesh A

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Jul 21, 2025

good

By Ngo C T

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Jul 21, 2025

good