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

4.8
stars
17,185 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

LT

Jul 9, 2023

I'm glad I took this course. The instructor is warm, upbeat and very clear. The materials are very informative and helpful. I gained more understanding of cleaning data as well as built my SQL skills.

KK

Feb 13, 2022

Every concept they explained crystal clearly and thoroughly. I am so happy that I am learning all these courses at free of cost. As soon as I get data analytics job, I will pay the fees without fail.

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2651 - 2675 of 2,927 Reviews for Process Data from Dirty to Clean

By Russell Y

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May 23, 2022

The Concat question in the final Quiz was very confusing.

By Ninh n

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Sep 12, 2024

I think it helful, but so many information not necessary

By Salah A

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Sep 7, 2023

"It proved to be an engaging and enlightening journey."

By 103_KUMAR S

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Dec 30, 2021

Good course. The instructor was very good and technical

By Virendra K

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May 30, 2021

Good, but expected more of SQL and spreadsheet practice

By Sandy N

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Sep 17, 2024

Really helpful and easy to understand, great teacher !

By Kay S

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Oct 20, 2022

Resume updating should probably be its own section

By Manav M

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Sep 18, 2022

great it can be more vast but it's ok all the best.

By Ridwan A

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Apr 24, 2022

Well structured but could be more pratical intensive

By Amit A M S

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Jun 8, 2021

can include practise on sql,rather than in big query

By Me K

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May 7, 2021

Teach common functions in real life such sum,max,min

By Sean B

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Jul 5, 2024

clear and concise lesson plans to help stay focused

By Yelena C (

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Oct 29, 2021

Include more hands-on exersizes for using functions

By Johanna F V

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Jun 12, 2024

Too many modules, same information being repeated

By Nneka E

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Oct 28, 2022

I did not get a good grip on SQL but it was good

By Smita P

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Aug 23, 2021

I learned a lot not sure is it sufficient for it.

By Slavi K

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Feb 6, 2024

Excellent course but the content was repetitive.

By Gabriela E

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Dec 23, 2022

Great. Most interesting chapter was the SQL one.

By ツShahbaz

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Feb 4, 2023

Guider needs to give more guidelines about SQL.

By Mark K

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Jul 1, 2022

The CV part could have been in the last module.

By Sergio G

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Oct 7, 2021

It would be better with more practical examples

By don j

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Oct 11, 2024

Lots of information but good hands on examples

By Jennifer O

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Nov 29, 2023

This is a great course every analyst must take

By Oloniyo B

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Apr 9, 2022

i like to clean data my favorite course so far

By Iqbal K

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Dec 17, 2021

The way the content flows is a little unusual