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.
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 Moaz A
•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 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 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 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.
By 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.
By MARILYN G
•Mar 28, 2023
I learned a lot. From simple functions and using other applications. Thank you for this wonderful opportunity.
By Sanket K
•Dec 2, 2021
Appreciated the way the learning was provided, added knowledge to Data cleaning skills, once again Thank you!
By José M P
•Mar 5, 2022
El curso trata varios temas interesantes aunque me gustarÃa que fuera aún más aplicado mas que todo en SQL.
By Amanda L
•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
•Oct 4, 2022
The course is well organized and easy to understand but it is really too long. The instructor is great !!