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

4.8
stars
14,898 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.

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.

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2326 - 2350 of 2,601 Reviews for Process Data from Dirty to Clean

By Kathleen A C

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Dec 18, 2022

The course is good but I hope the sections where bigquery is involved is revised or updated.

By Julianne b

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Aug 3, 2021

very much enjoyed the instructor. would like to see more practices with SQL data cleaning.

By Nelson W

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Aug 11, 2021

The final quiz/test was poorly written and not helpful but otherwise the course was great!

By Bhanu R

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Nov 23, 2023

Good course, easy to follow, somethings like resume building were not of interest to me.

By Harisabekti D S

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Mar 11, 2022

I recommend putting career course in the end of the certification (Course 8 or whatever)

By Alfredo A

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May 2, 2021

I like it !, very simple,fast and show clear the problem from different source of data

By Matyas G

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Mar 28, 2023

i have got a lot skill and inspiration from this course through step by step process.

By maryam s

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Dec 19, 2022

The course was well planned. Good mix of videos, reading material and hands-on tasks.

By Kofi S

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Sep 13, 2022

This course is very educative and easy to follow. I enjoyed every step along the way

By Ahmed N S M A

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Jan 25, 2022

If there is project by the end of each course and to be reviewed, it would very great

By Angela N

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Jun 20, 2023

Will be great to add more SQL Practice and update to last Bigdata version available.

By Musah B

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Mar 5, 2022

Is a fantastic course that really equiped me with data cleaning knowledge and skills

By Mohamed K

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Nov 29, 2022

It was a great course but it has less technical skill like more SQL or spreadsheet.

By Jurij P

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Jun 18, 2021

I wish there were more practice exercises for sql that I can do on my own at home.

By BHANUPRAKASH. S

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Jul 21, 2023

Great Experience ,Help me to how to deal with dirty data to make clear analysis.

By Patrick K

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Aug 13, 2021

I have learned some useful things about processing data and making a good resume

By Diondra D

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Jun 23, 2021

The instructor was very clear and there were interesting and hands on activities

By Md S S

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Jun 16, 2021

The course is good. But I think modifications in some parts will make it better.

By Brian B

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Jun 11, 2021

A very challenging module with extra technical terminology to get familiar with.

By Loong L

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Jun 23, 2022

Great, is not just for analysis data but also to improve the spreadsheet skill.

By Kuru J

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Dec 23, 2022

Awesome Course. Was interesting and gained so much insights on Data Cleaning.

By sghairi M

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Dec 9, 2021

I finishid this course since two weeks but I did not get my certificate. Why?

By Abdelrahman M

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Dec 19, 2021

The part for writing resume is good but it does not belong to data analytics

By Cassandra R

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May 2, 2023

A lot of good, hands-on, opportunities to practice with spreadsheets & SQL.

By Leigh P

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Sep 30, 2022

Overall it was good but alot of the quiz questions were much too ambigous