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

4.8
stars
18,571 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.

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 Ngo C T

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Jul 21, 2025

good

By reza M

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Jul 13, 2025

lip[

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Jul 7, 2025

good

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Jul 4, 2025

👍🏻

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Jun 27, 2025

NICE

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Jun 26, 2025

good

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May 20, 2025

amei

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Mar 9, 2025

nice

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Feb 6, 2025

Nice

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Jan 1, 2025

good

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Dec 30, 2024

nice

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Nov 20, 2024

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Nov 16, 2024

best

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Nov 6, 2024

good

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Oct 21, 2024

good

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Oct 18, 2024

good

By Naveen k

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Oct 14, 2024

nice