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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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1401 - 1425 of 3,173 Reviews for Process Data from Dirty to Clean

By Marrium N

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Dec 13, 2023

Thank You Sally and team for this course.

By Ömer Ç

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Aug 29, 2023

Pretty useful. I can highly recommend it.

By Naoko S

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May 12, 2023

The instructor is very engaging and good.

By Tanveer A

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Jan 23, 2023

Thank you for delivering the best course.

By Md. A A

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Jan 20, 2023

Nice, Learn new thing about excel and SQL

By Ayodapo T

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Oct 21, 2022

This was really helpful and eye opening.

By Toli M

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Sep 26, 2022

incredible lecturer! loved it thank you!

By Pamela I

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Sep 23, 2022

This course has been interesting so far.

By Wamathai W

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May 25, 2022

I really Enjoyed this part of the course.

By Jeffrey J D A

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Mar 19, 2022

The instructor is really good and lively!

By Ranvijay K

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Aug 19, 2021

Excellent content and lucid explaination.

By Shadrack D

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Aug 4, 2021

This has been a great learning experience

By Cinzia Z

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Apr 24, 2021

Excelentes profes y muy buena la práctica

By fatima z A o

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Oct 21, 2025

très très bonne formation , merci google

By Tu U T

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Aug 14, 2024

It's really useful and clear. So nice!!!

By Salvador G A

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Aug 8, 2024

I Loved Module 3 ! It was so interesting

By Cristian F L

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Mar 10, 2023

The instructor's spirits are contagious.

By Sandeep C

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Feb 17, 2023

It was presented in a very lucid manner.

By Michael D

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Oct 4, 2022

It was great for getting a grasp on SQL

By RoGo

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Oct 1, 2022

Informative and simple to follow along.

By Cletus S

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Sep 24, 2022

Great course and great instructor Sally

By Zaferuddin M

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Sep 23, 2022

Excellent course and a great instructor.

By Roberto G

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Sep 18, 2022

This has been my favorite Course so far

By L C

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Aug 18, 2022

Learning so much and using it so easily.

By Tochukwu I

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May 1, 2022

it's a place to start for every beginner