Comentários e feedback de alunos de Obtenção e Limpeza de Dados da instituição Universidade Johns Hopkins

Very good and hands-on course for those willing to work with database construction and analysis.

i apprecciate the learning by doing and the lot of support that the staff and classmates provide

Very practical and useful. I really enjoyed doing the test and learning a lot of R programming

Excelent course. It is a great oportunity to develop the aknowkedge in R and System analysis.

Great way to exercise and practice something that is often neglected in data science courses.

Need to take some time to learn. A lot of stuff in so short period of time but really worthy

Excellent course. Interesting to learn through this experiential hands-on pedagogy approach.

Se enseña el uso de herramientas muy útiles a la hora de transformar raw data en tidy data.

Es un curso que no se hace pesado, ya que se explican las temáticas con mucha naturalidad.

Course material and projects help a lot in learning and improving data analysis techniques

Very good course. Taught at the correct depth. He added a lot of knowledge to my training.

Excellent cours pour la mise en œuvre de méthodes robustes sur la préparation des données.

Good course that helped to get the skill of reading and different ways to work with Data.

Helped a lot form my understanding of a good workflow for data collection and processing.

Great course to introduce you to the various methods of loading and processing data in R.

I really enjoyed this course. The instructors were good and the assignment was enjoyable.

Great course!

I think that cleaning the data in the right way is the key of data science.

Great Course for you to learn in more detail how data processing works in Data Science.

A great course and you learn exactly what the title says . I found it fun to work on It

Great course, I've learned a lot about analyzing data sets and creating tidy data sets.

Fantastic! I find myself using the information I learned in the class on a daily basis.

Great Course if want to know what data really is and how to handle it in the right way.

Thanks, this course was great. It gave me enough knowledge and motivation to go forth.

Wasn't excited about it. But I've used and re-used the materials for work. Good stuff.

Of the courses I have done so far in the specialization, this was the most practical.