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

4.8
stars
17,943 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

LR

Sep 15, 2024

The info is well worth it whether you are a novice user or experienced, whether you are going into data analytics or not. The style of teaching and learning continues to be very impressive at Google!

NN

Aug 26, 2022

S​ally is the best instructor of Google data analystics courses so far. Others are also good too. But I really love Sally's teaching way. She is so clear,knowledgable, and passionate. Geat course!

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1051 - 1075 of 3,039 Reviews for Process Data from Dirty to Clean

By Jaime F

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Apr 1, 2023

Excelente curso.

Buena instructora, muy clara en sus exposiciones.

By Oluwanbe O (

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Aug 11, 2022

it's amazing to see aall the process of daata from dirty to clean

By Isaac T

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May 15, 2022

Good course, like that this course involved more practical tasks.

By Shahbaz A

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Apr 17, 2022

Really Great Instrsators it's lots of help to increase the Skills

By Rasaq A

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Mar 14, 2022

The instructor was very comprehensive, patient, and explanatory.

By Daria T

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Jan 14, 2022

A lot of useful info! The course was challenging and informative.

By Sandeep K

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Oct 26, 2021

it was good , hope the difficulty increases in the future courses

By Youssef J

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Sep 6, 2021

great course. its really contain all the basics we need to starts

By Amarendra K K

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Jul 22, 2021

Very nicely explained by the presenter in clear and clean manner.

By Daniel M

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Jul 19, 2021

very comprehensive and informative. The delivery was spectacular.

By Tharuka N G

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May 16, 2021

Great course. Learnt a lot. Strongly recommend for Data Analysts.

By Jaisheel B

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Mar 8, 2025

very good course for resume building and cleaning of data skills

By Sheildon G

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Feb 7, 2025

good and informational. easy to understand and follow the steps.

By david s

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Aug 3, 2024

I enjoyed especially learning how to use SQL to manipulate data

By Mario T C

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Feb 8, 2023

Excelente el curso, a seguir aprendiendo con esta certificación.

By Leaphorn C A

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Oct 24, 2022

I really enjoyed this course. Special thanks to the instructor.

By Zainab O

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Sep 14, 2022

I so much enjoyed the course, i learnt a lot.

I would reccommend

By Kareem S P

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Jan 6, 2022

Excellent course, the instructor makes the journey very cheerful

By Dominik G

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Jun 19, 2021

Good balance, many deep-dives. Sally was a wonderful instructor.

By Anna J

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May 16, 2021

I liked the instructor and assignments for this course very much

By Ana D

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Mar 27, 2025

Excelente material para aprender a como ir limpiando los datos!

By tfaponte

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Jan 19, 2025

Muy necesario. Antes no se hablaba formalmente de esta labor.

By Paul S

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Apr 8, 2024

some nice tricks of the trade presented in a logical framework.

By kenia j

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Dec 7, 2023

this course was really challenging but the instructor was great