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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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2576 - 2600 of 2,927 Reviews for Process Data from Dirty to Clean

By José M P

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Mar 5, 2022

El curso trata varios temas interesantes aunque me gustaría que fuera aún más aplicado mas que todo en SQL.

By Amanda L

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Jun 20, 2023

I thought the course was good overall but there were some glitches in the add on and Big Query activities.

By Wael L

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Oct 4, 2022

The course is well organized and easy to understand but it is really too long. The instructor is great !!

By Rudwaan

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Feb 4, 2022

sometimes when doing tick the correct answers, there are many correct looking answers and confuses us alot

By Bharti T

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Nov 30, 2021

I don't like and understood how to use big query. I hope google have used other websites for SQL practice.

By Christina M

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Sep 13, 2021

Resume section had some interesting points but I think it should have been optional. Loved the intructor!

By Ibiyemi I

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Aug 28, 2023

I enjoyed this course very much... It's taken me a step closer to my dream of becoming a data analyst.

By Omela G

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Mar 15, 2024

Not enough independent practice that required critical thinking and application of code being learned

By Wendy W

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Jul 27, 2021

Introduced basic spreadsheet and SQL functions, it's a good start. There are more self-study needed.

By Prajjval V

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Dec 11, 2022

its a wonderful course to get started to know and do data cleaning work and perform the tasks well.

By supriyo g

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Aug 5, 2021

I like this course, but I would recommend implementing an open source SQL for this course teaching.

By diego f c

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Jun 27, 2023

encuentro que para ser 5/5 solo le faltaría incorporar proyectos mas grandes de limpieza de datos

By Waleed M

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Feb 28, 2022

Very informative, but i wish if the final exam is more practical and required hands on practices.

By Nicolas M

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Aug 22, 2023

I felt like the part about our resume should have been introduced towards the end of the course.

By NEO K S

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Oct 18, 2022

concepts involving SQL is getting tougher, but trainer is very chirpy and delivered very well

By Gary V

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Sep 25, 2022

The course is great, but access to the tools like SQL is not fully available after some time.

By Suman D

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Jul 15, 2021

Course material really help to understand the SQL query and its important real world scenario.

By Irina C

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Jul 1, 2021

Hi. the reason I give it 4 stars I wish it had more practice. However, it is the great course.

By Alicia S

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Jun 18, 2021

I enjoyed the course. It needs more hands on exercises with different Excel and SQL functions.

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 Clark S

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Aug 16, 2024

Great content, but some of the resources are dated and the examples could be re-worked.