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

4.8
stars
18,505 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.

RH

Oct 27, 2023

Fun, concise, and on point course walking new folks through (or a great review for not so new folks) the process of identification, basic change management, and reporting for dataset validation

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1426 - 1450 of 3,158 Reviews for Process Data from Dirty to Clean

By George K

•

Oct 6, 2021

Very informative and Clear. Great Tutor!

By Ndumiso K

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Aug 31, 2021

awesome job ,i really enjoyed the course

By Wen L

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Jun 10, 2021

If teaching more SQL cases, more better.

By Brailin G G

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Jul 13, 2025

Buena introducción para principiantes!!

By Tawan B

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May 1, 2025

I think this was the part of the course

By Jue R

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Aug 15, 2024

easy to follow up with good instructor.

By PAUL D L F

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Oct 24, 2023

Excellent course! I ve learned a lot :)

By Nisa B

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Jan 2, 2023

I love how the teacher taught the class

By oanh Đ

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Nov 10, 2022

I love process Data from Dirty to Clean

By Gordon R

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Sep 30, 2022

The instructor really was exceptional.

By Hanafi O Z

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Sep 29, 2022

Meet my expectation. This is excellent

By Lovely R

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Jul 29, 2022

I love the speaker and I learned a lot!

By Abdishakur M A

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May 16, 2022

Excellent instructor.Excellent content.

By Adeyemi T A

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Dec 19, 2021

very interesting and insightful course.

By hassan b

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Dec 16, 2021

Good way of teacher, easy to understand

By Klaxen

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Dec 2, 2021

WAS DELIVERED well and straight forward

By Tanwir A

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Aug 2, 2021

Instructor explained the content nicely

By Supriya P

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Jul 18, 2021

Course was very good....Sally is great.

By Desi N

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May 29, 2025

good but why i can not get certificate

By Codegx T

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Apr 8, 2024

Excellent course, although challenging

By Pranav M V

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Dec 4, 2023

It's so good, I'm at a loss for words.

By Danso S

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Oct 30, 2023

Great and informative course. loved it

By Kevin J

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Oct 19, 2023

-the teacher for this course was great

By Nay M H

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Aug 18, 2023

Great basic for data cleaning process.

By Pablo C

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Jun 9, 2023

Excellent and extremely useful course!