学生对 Google 提供的 Process Data from Dirty to Clean 的评价和反馈
课程概述
热门审阅
AM
Jul 3, 2023
It was a great course that helped me so much and thought me the ways how to deal with dirty data and clean them. The techniques were accurate which made the works easy to deal with dirty data.
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
2801 - Process Data from Dirty to Clean 的 2825 个评论(共 3,200 个)
创建者 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.
创建者 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.
创建者 Rotimi O
•Jul 15, 2021
Excellent presentation, examples we can connect with.
This course and others done earlier have great tutors. Thanks to all.
创建者 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
创建者 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
创建者 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
创建者 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.
创建者 Nandini S
•Nov 7, 2022
Sally instructor is too good to explain and energetic person. I prefer to learn more in future in coursera google.
创建者 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.
创建者 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.
创建者 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.
创建者 Silvana M
•Apr 4, 2024
Me gustaria que se explique un poco mas de SQL, pero entiendo que eso lo veremos mas adelante en otros cursos.
创建者 MARILYN G
•Mar 28, 2023
I learned a lot. From simple functions and using other applications. Thank you for this wonderful opportunity.
创建者 Sanket K
•Dec 2, 2021
Appreciated the way the learning was provided, added knowledge to Data cleaning skills, once again Thank you!
创建者 José M P
•Mar 5, 2022
El curso trata varios temas interesantes aunque me gustaría que fuera aún más aplicado mas que todo en SQL.
创建者 Amanda L
•Jun 19, 2023
I thought the course was good overall but there were some glitches in the add on and Big Query activities.
创建者 Wael L
•Oct 4, 2022
The course is well organized and easy to understand but it is really too long. The instructor is great !!
创建者 Rudwaan
•Feb 4, 2022
sometimes when doing tick the correct answers, there are many correct looking answers and confuses us alot
创建者 Bharti T
•Nov 29, 2021
I don't like and understood how to use big query. I hope google have used other websites for SQL practice.
创建者 Christina M
•Sep 13, 2021
Resume section had some interesting points but I think it should have been optional. Loved the intructor!
创建者 Natália S
•Apr 10, 2025
A tradução de alguns termos e a necessidade de acesso a site externo dificultaram um pouco a conclusão.
创建者 Suwijuck J
•Mar 17, 2025
What a incredible course! This course provides you with SQL and Big Query that you can learn right now.
创建者 Ibiyemi I
•Aug 28, 2023
I enjoyed this course very much... It's taken me a step closer to my dream of becoming a data analyst.
创建者 Omela G
•Mar 15, 2024
Not enough independent practice that required critical thinking and application of code being learned
创建者 Wendy W
•Jul 27, 2021
Introduced basic spreadsheet and SQL functions, it's a good start. There are more self-study needed.