Learner Reviews & Feedback for Process Data from Dirty to Clean by Google
About the Course
Top reviews
AS
Jul 17, 2023
Great course for the beginner! Only thing that I wanna see in this course in the next edition, if there is any, is the a bit more practice content. Overall great content with legendary tutors.
RH
Oct 27, 2023
Fun, concise, and on point course walking new folks through (or a great review for not so new folks) the process of identification, basic change management, and reporting for dataset validation
2751 - 2775 of 3,160 Reviews for Process Data from Dirty to Clean
By Lynn C
•Apr 30, 2023
I love sally she's different from other instructors she's actually enthusiastic and finally the course sets foot on something finally hands-on
By Daniel M
•May 31, 2022
I'd like to get some more practice using SQL queries and spreadsheets tools. Maybe you can offer optional resources to anyone that want it.
By Hovhannes K
•Aug 23, 2025
Great content! The instructor explains concepts really well and is very encouraging. I truly appreciate this course and the team behind it.
By Alexey E
•Nov 18, 2024
Just as awesome as the other courses I have completed, yet had some complexities happened as to activating the BigQuery paid trial version.
By Moaaz M F
•Jan 23, 2023
Very professional content, i enjoyed learning through it and understood a lot of new functions and techniques for data processing(Cleaning)
By Ann M
•Aug 4, 2025
The third module is incredibly long to complete. It would be easier to "pace myself" if all modules were roughly equivalent in length.
By Lavanya G
•Nov 15, 2022
A good course, that covers the important aspects of data cleaning. It is very informative and easily understandable, even to beginners
By NG, S L
•Jul 6, 2021
Sally's enthusiasm is infectious. But I'd expected more SQL hands-on lab using Qwiklabs. Where did it go as seen in previous courses?
By Paolo V
•Jun 12, 2022
A great opportunity to learn the basics of sql and spreadsheets. I think that the process of cleaning data is the most usefull part.
By Michael M
•Jun 30, 2022
Decent overview of data cleaning in SQL and spreadsheet. Honestly, a bit lacking in actual skills application or skills training.
By Zubko V
•Dec 18, 2024
not so clear with sql commands explanation, needs more details and clear examples, and more examples and more practical quizes
By mariana C
•Jun 13, 2022
The course is very important and difficult to understand , I would suggest to provide MORe exercises for student to learn SQL
By Sultana J
•May 10, 2023
Thank you so much for including this topic in the course. Much appreciated.
I am enjoying so much and am keen to learn more.
By Shravani T
•Oct 7, 2023
It was an awesome experience and the instructor was so radiant and her way of explaining things was absolutely enlightening
By Cary A
•Jul 5, 2023
Excellent course, although I feel a little deeper explanation of SQL is needed for those that aren't very familiar with it.
By Simranjeet S C
•Jul 27, 2022
A good course, however more SQL functions can be added which can be handy with informing of the nested statements in SQL.
By Rotimi O
•Jul 15, 2021
Excellent presentation, examples we can connect with.
This course and others done earlier have great tutors. Thanks to all.
By aristide n
•May 27, 2025
The course is well-detailed with simple language that is easy to understand. I am really delighted to follow this program
By gökhan ö
•Dec 24, 2022
I would like to see a chapter where how to treat nulls, errors and other fixes, when to delete dirty data, when to fix it
By Urvi P
•Sep 11, 2021
satisfied with the resume section but you could have add more about the actual process part. it was not much of challege
By Amy P
•May 2, 2023
Covered lots of info, this instructor was great and sounded natural. Much easier to listen to than the others so far.
By Nandini S
•Nov 8, 2022
Sally instructor is too good to explain and energetic person. I prefer to learn more in future in coursera google.
By Kahn M
•May 24, 2023
This course has helped me to get a good grasp of the basic concepts of data analysis, spreadsheets and using SQL.
By Daniel A M
•Jul 29, 2023
It was great. The content was well delivered in a smooth and relatable mode. Kudos to Sally on a job well done.
By Joan M
•Dec 14, 2021
Course was first rate and very informative. I learnt a lot about cleaning data and tools to use to clean data.