Great and clear explanation, the instructor is the best so far. I have learnt a lot about using Excel and SQL to clean the dataset, but there should be more hands-on exercises instead of multiple choices questions.

It is the best things that I have ever made, The course is very informative, well designed and object-oriented.

The instructor is very funy and she has a very amazing way of teaching. THANKS, A LOT FOR THIS EFFORT.

Great way to teach cleaning of data with excel and SQL commands In week 5 they provide the good information on how to build resume and how can we tackle the interview and how to represent ourselves to the recruiter

This was a great course, the material was awesome and very easy to understand because it was well structured. The segment on resume building was definitely one of the highlights of the course and was very helpful.

I enjoyed and learned a lot from this Process Data from Dirty to Clean course because most of the topics were new to me and well-presented by Sally and the other instructors. Thanks to them, thanks to Coursera!

"The questions were clear and relevant to real-world project management roles. The course content helped me better understand what skills and keywords are important when searching for project management jobs."

Sally is literally the BEST INSTRUCTOR, I wish I could keep seeing the next courses with her, I learned a lot and she has a great sense of humor, she probably already wins a lot but that woman deserves a raise

This course significantly improves my ability to transform raw data into reliable, usable insights, analysis-ready data with accuracy and attention to detail. This aligned directly with industry expectations.

Sally is a fantastic instructor who covers various data-cleaning topics in the course materials. Like all of Google's data analytics certification programs, the curriculum and hands-on projects are excellent.

Sally was a wonderful instructor! I like her passion and enthusiasm for data analysis. The lectures in this course were very clear and easy to follow. The hands-on activities were very useful and interesting.

This course was significantly better than the first three courses in the Google Data Analytics Certificate. The content and instructor maintained the balance of being new/interesting but not too complicated.

Very engaging course! This course shows why data cleaning is an important aspect of data analysis and teaches tools and many functions using those tools that can help with data cleaning. My favourite so far!

it is a very good course, a little bit complicated to learn how to clean up the data but once you get it you will be completely passionate about it. it is a very import course for a data analyst carrear .

The tutor is the best . Just one feedback ,the course could have gone little deep with the function and examples for practice . Also the Resume part could have been kept at the last after all the 8 modules.

This course contains great examples that incorporates many great functions to help us understand the context of data cleaning, both in spreadsheets and databases. Great design, great instructor. Thank you

One of the best instructor for this course. She has made learning SQL so easy that I loved doing it. I am rating this course highly only because of the way the instructor has taught in the video so far.

The course has been eye opening and inspired me to polish my Excel skills and want to learn more about SQL. Its also insightful how much one can do when knowledge in both SQL & spreadsheets is combined.

This has been the apex of the data analysis program .Almost all that a data analyst needs to work with can be found in this course . It is indeed a great course , I love it and I wish to complete soon !

This course is very datailed and does a good job of showing important cleaning tools. The instructor does an excellent job of teaching you how to write queries and explaining the significance of things.

This course provided a deeper understanding and usage of different tools as well as functions to process data. I also loved how the instructor also explained about how to build your resume effectively.

Great way of teaching, her lectures were outstaning and engaging, understood each and every concepts very clearly. Thank you Google and Coursera team for making us to interact with such personality...

Thank you once more to all the Google team, all your tutors are amazing and I feel I am learning a lot, especially SQL and Spreadsheets. Even stuff I learned sometime ago now everything makes sense.

I learned a lot from this course. The instructor is very enthusiastic and teaches in a very clear way. You'll get hooked in the topics, which are discussed very detailed, clear, and comprehensive.

The istructor was really cheerful and the classes were pleasant. The lessons were clear and easy to follow. The hand on projects really helped in concreting the knowledge gained from the classes.

Solid course with good examples and practices. The extra resources are very helpful and allow for additional practice. Even as a more experienced user it is helpful to refresh the core concepts.