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

4.8
stars
18,684 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

VC

Nov 8, 2021

Probably one of the more technical courses of the program developing your technical skill set and actually preparing you to become a data analyst by introducing more hands-on Excel and SQL exercises.

KA

May 17, 2021

Sally was a wonderful instructor. Her enthusiasm for data analysis was apparent and helped to keep me motivated in continuing on in my journey. Her videos were very clear and easy to understand.

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1676 - 1700 of 3,194 Reviews for Process Data from Dirty to Clean

By reyyan s

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Aug 3, 2022

it was useful and intresting

By fan w

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May 29, 2022

The instructor is brilliant.

By Craig H

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Oct 14, 2021

Nothing short of exceptional

By G. K U

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Aug 8, 2021

Challenging and informative

By Elizabeth S

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Aug 3, 2021

Great content and instructor

By Hany M T

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Jul 21, 2021

Great course i enjoyed a lot

By Soraia f S T G

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Jul 19, 2021

Very hard, but's pay off. :)

By Gaurav M

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Apr 27, 2021

Sally is just AWESOME!!!!!!!

By Juan D V D

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Nov 15, 2025

Very good and useful course

By nadia a

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May 14, 2025

love the instructor so much

By Reynaldo B B J

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May 6, 2025

great course to learn from.

By Ghada R

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Apr 16, 2025

The instructor was amazing.

By Marcos J

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Aug 27, 2024

Good excel and sql practice

By Sayed k

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Jul 31, 2024

It's a great course to take

By TJ B

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Dec 26, 2023

great course great teacher!

By AMAN G

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Aug 13, 2023

great course for beginners

By Peter M

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Jun 29, 2023

The best instructor so far.

By EUGENE F G R

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Apr 30, 2023

very detailed Iearned a lot

By Bakare A o

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Jan 25, 2023

best course and tutors ever

By Oyindamola S

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Nov 14, 2022

Thank you so much Sally!!!!

By Wahab A

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Aug 14, 2022

Best course for a beginner.

By Andrey R K

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Jul 2, 2022

Very informative and direct