Chevron Left
Back to Process Data from Dirty to Clean

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

4.8
stars
18,722 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..

Filter by:

2951 - 2975 of 3,200 Reviews for Process Data from Dirty to Clean

By Agyenim B E

•

Oct 26, 2023

VERY GREAT INSIGHTS AND INSPIRATIONS

By WANWEN W

•

Apr 19, 2022

More hand-on pratice will be better.

By Philip B

•

Dec 27, 2022

Excellent - but SQL is challenging

By Med M

•

Nov 4, 2021

Excellent Instructor and material!

By Alejandro F G

•

Jan 31, 2024

the last part feels out of place

By Kanishka A

•

Jul 3, 2023

Some time its difficult to track

By Vivek M G

•

Dec 25, 2021

Helpful for choosing new carrier

By GODFREY P S

•

May 31, 2023

Great insights from this course

By Ujjwal S

•

Feb 21, 2023

More practice material required

By nashat a

•

May 12, 2022

The instructor was really good.

By Akanksh R

•

Jun 3, 2021

Could have been little shorter

By Mohamed H

•

Aug 18, 2021

Well structured and delivered

By 50 5

•

Apr 10, 2024

More graded exercises needed

By Omar D

•

Feb 7, 2023

maybe more practice with SQL

By Milbert F

•

Feb 17, 2024

Discussion was not thorough

By Manaka P M

•

Feb 10, 2025

the practical part is less

By Ramdinthara

•

Sep 11, 2023

certificate showing locked

By Karim T

•

Nov 23, 2021

good course.keep it going.

By Fai A

•

Aug 22, 2024

good data cleaning skills

By Rich B

•

May 31, 2022

very helpful and in depth

By QUARSHIE J

•

Sep 16, 2021

I need more time with SQL

By fazal a

•

Oct 28, 2023

informative and skillful

By Goitsemang M

•

Apr 11, 2022

STill got more to learn

By Maria A S N

•

Sep 1, 2025

Excelente esta el curso

By Sparsh A

•

Nov 9, 2024

It is good for analysts