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

4.8
stars
17,496 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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2901 - 2925 of 2,989 Reviews for Process Data from Dirty to Clean

By Kumar R

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May 19, 2023

instructor was not explaining concept and method in detail.

By Puskar T

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Dec 28, 2023

I completed this course. Why it still shows not started?

By Cillin C

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Jun 8, 2022

too much on cv and job search for tecnical skills course

By Meirav W

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Jul 7, 2022

Could move much faster and be a bit more structured

By Jackyang999

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Apr 26, 2022

the coures about find job is useless and irrelevent

By Pauline N

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Jan 31, 2022

Satisfactory but i am still not able to use SQL .

By Magdy g

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Jan 14, 2023

is an excellent course ..full orientatd detailes

By Harsh L

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Oct 16, 2022

navigation issue, can not see all weeks at once

By Stefany V

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Mar 1, 2023

Had trouble understanding a lot of the material

By Madalena C

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Jul 23, 2021

MORE TIME AND PRACTICE NEEDED FOR THE PROGRAMME

By Kalah S

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May 20, 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

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Nov 21, 2023

it is quite difficult course for me

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

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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

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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