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

4.8
stars
17,015 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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801 - 825 of 2,905 Reviews for Process Data from Dirty to Clean

By Deleted A

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Nov 23, 2021

This class was very informative and I was able to understand the concepts and practice.

By Pedro A G

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Sep 21, 2021

Sally was super charming and listening to her lectures was a delight, give her a raise!

By Ahnaf T

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May 23, 2021

SO far this has been the most effective module in terms of learning new technical skill

By olaitan g

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May 27, 2024

Sally is on top of her job. The journey to the course was very interesting with Sally.

By Benjamin B

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Jun 21, 2023

Teacher is really good. Good balance between exercises, watching videos, and readings.

By LERIZA B

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Jun 4, 2023

Very interesting. I learned a lot. My instructor is very clear in explaining the topic

By rushane s

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May 8, 2023

Course would be better if instructors wrote back but still very simple and informative

By Vasil S

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Feb 1, 2023

Good course, but I would like to see SQL tasks (two or three) in the course challenge.

By Sharon O

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Oct 20, 2022

Really intense data cleaning ccourse. I really enjoyed the instructor. Amzing overall

By Guilherme A

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Aug 16, 2022

Sally was a great teacher, the best one until now, can't wait to see the other courses

By Ebosetale A A

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May 9, 2022

This is thhe best course learnt so far...plus I like the instructor and her teachings

By Siddharth b

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Jul 23, 2021

One of the finest instructors, I have come across online. Excllent learning expirence.

By Sanjana S

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May 22, 2021

Thank You for preparing this course and organizing video clips from great instructors.

By EM - 1 9 C P S

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Nov 4, 2024

I enjoyed this course, it had a lot of helpful information and it was easy to follow.

By larry m

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Feb 7, 2024

Informative, and enjoyable. The instructors explain in simple yet understandable way.

By Sandro L

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Jul 14, 2023

I feel confident in my ability to clean data in spreadsheets and databases using SQL.

By Veeriya P S 1

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Dec 2, 2021

the instructor did really well in explaining concepts. she made learning look easier.

By Jaervic G

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Oct 7, 2021

Best teacher I've seen, she's so motivated and inspired about SQL that is contagious.

By Muhammad I

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Mar 11, 2023

Great instructor, learn a lot. Thanks Google for providing such a great opportunity.

By Elynn C

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Jan 11, 2022

I've learned a lot of skills about spreadsheet and SQL in this course. Thanks a lot.

By Prashant P

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Aug 5, 2021

good content and great insight on resume building. Best of SQL with basic to advance

By SUMIT K

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Apr 30, 2021

Liked the course, the way it is presented and specially Sally coach for this course.

By Chidimma N

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Feb 3, 2024

I enjoyed every bit of the course and the course instructor was awesome. Thank you.

By Hirendra R

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Oct 13, 2023

I had a great experience learning with Sally she is well-informed and to the point.

By Jennifer K C

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Jul 22, 2023

I learned a lot from this course.. a bit challenging but I keep on wanting for more