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

4.8
stars
18,733 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

OO

Oct 26, 2021

Good content overall. However it will be nice to have the glossary for each week not mixed up with those from previous as it makes it hard to navigate and know which new words need to be learnt

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3126 - 3150 of 3,202 Reviews for Process Data from Dirty to Clean

By Kalah S

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May 19, 2023

Needs work - Content is all over the place

By Farah G

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Nov 10, 2021

nice course but should have more practice

By A Q

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Sep 25, 2023

It's very interesting and easy to follow

By Thais S

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Jan 3, 2024

Very theorical and not much hands on...

By MARY K

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May 3, 2023

not enough practice with sql queries

By wHaider

•

Nov 21, 2023

it is quite difficult course for me

By srikanth

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Feb 24, 2025

Tutor Videos doesn't feel engaging

By Augusto W

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Nov 20, 2023

only sql function are useful

By Luis T

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Nov 17, 2023

Menos teoría y más práctica.

By Deogratius M

•

Feb 13, 2025

Well elaborated in detail.

By Carlos O

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Jul 21, 2022

overwheling to new analsis

By Om P

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Feb 21, 2024

pls improve SQL TUTORIALS

By he-wen c

•

Feb 10, 2022

The progress is too slow.

By Takahide M

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Jul 8, 2021

I was very hard for SQL.

By Hans

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Jul 4, 2021

not per expectation

By marwa S

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Jan 23, 2022

need more time

By Tinovimba M

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Sep 12, 2024

very good

By Abin J

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Jun 9, 2024

excellent

By Md Arif

•

Dec 3, 2022

Just good

By Priya

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Sep 6, 2024

good

By Aniruddha V

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Aug 17, 2024

good

By Achal G

•

Sep 29, 2023

good

By jyoti p

•

Oct 26, 2021

good

By Xushnidbek I

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Apr 3, 2024

..

By Juney C J Y

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Jun 17, 2021