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

4.8
stars
18,827 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

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

HA

Sep 22, 2025

I think this is the most important course in the Google Data Analytics course series. It has equipped me with practical skills for making data reliable for analysis and data-driven decision-making..

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1251 - 1275 of 3,225 Reviews for Process Data from Dirty to Clean

By Asif S

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Sep 24, 2025

I love the instructor and her way of teaching as well

By Tosin A

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Feb 2, 2025

This platform is the best for every form of learning.

By Tiffany G

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Oct 27, 2024

I consider this course very easy and self explanatory

By ALIDENA B

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Jul 12, 2024

good course for improving knowledge in data analytics

By Yogesh K

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Jan 14, 2024

i find this course is one of the FINE one. thank you.

By Mohamadreza S

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Jul 28, 2023

Instructor was great and she teaches technical skills

By Shadrach K

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Dec 13, 2021

This course was well presented and very comprehensive

By Abdul A

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Oct 31, 2021

Very nicely covered up everything. Thank you Ms Sally

By Stephen R

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Apr 16, 2021

The instructor was upbeat and did an outstanding job.

By Jomari M

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Jul 13, 2023

The course is very well-made and easy to comprehend.

By Simi F

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Mar 5, 2023

harder than I was anticipating, but still worthwhile

By Yaasir C

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Dec 18, 2022

Very easy to follow and it has valuable information.

By Isidro E J

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Dec 7, 2022

very informative. rate: 5/5

Highly recommended course

By Firdaus R

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Aug 3, 2022

Trainer seems fun and I enjoyed the learning session

By Giorgos A

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Mar 30, 2022

The teacher was awesome. She should do more courses.

By Fatih E

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Feb 5, 2022

It was very useful part of Data Analytics education.

By Dave D

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Nov 23, 2021

I was very impressed with this excellent instructor.

By Robert N

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Oct 19, 2021

Most engaging instructor so far on this certificate!

By Joe G

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Aug 18, 2021

Would like to have the option to print the readings.

By Alex K A D

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Jul 3, 2021

Concise and on-point, love the delivery. Alex, Ghana

By Rinshad K

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Jul 2, 2021

The sections on resume creations are very insightful

By Korawan E

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Apr 23, 2021

Very useful. I appreciate for your kind instructions

By KUSHAGRA S

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Apr 15, 2021

Amazing course and the instructor is really awesome.

By Thitima P

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Nov 20, 2024

It's fantastic content and good to know the content

By Gina F

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Sep 11, 2024

Very informative course, lots of useful information