SQL videos were very helpful to understand the basic concept. And beginning to write SQL code was very exciting as it began to make sense of how and why I am making this journey.

Best teaching from the course instructor. The course content and materials are so good easy to understand and it helped me to gain data cleaning skills using spreadsheets and SQL.

This course was really quick and easy to understand especially when adding the information learned in previous courses. The courses have a smooth transition from one to the next.

you will learn how to use spreadsheet and SQL to clean data or to make process in data. Also the course will give you good advises to career and employment field in data analysis

I loved this course! The lecturer was amazing and explained everything in a manner that was understandable even to someone completely unknown to data analytics. Thank you Ms Kim.

Ms.Sally was a really good instructor and kept me glued on to the course despite my other commitments. The videos were interesting and I got to learn many SQL commands on the go.

This course is so impactful and tailored to the needs of even those with no prior knowledge of Data Analytics. I feel so prepared already to land my first job as a Data Analyst.

everyghing understandable and concise, Course 1,3 and 4 tutors are so good!! unlike course 2 tutor; Ximena who needs to work on explaining problems and carryying along learners

This is very nice course with great content. Learned great skills like SQL, Spreadsheet. Resume writing and job finding tips are awsome. Thank you Google and Thank you coursera.

Very well structured, even though I have experience in practical data cleaning, these foundations has been a very good addition on how to have structured approach on the subject

I'm glad I got to learn how to clean data with Sally. Sally is an amazing teacher. I liked how energetic she is and how she always motivated me to do the work. Thank you Sally!

I learned a lot in this course. From practicing and using SQL funtions to clean data down to documentation (changelog). Kudos to the instructors, I really enjoyed this course.

Thank you and thank you once again for this amazing course. It is everything a student ask for. They also teach you how to improve your soft skills too. Highly recommend this.

O curso é bastante bom e com equilíbrio entre teoria e prática. Não aprofunda demais, tampouco é superficial, e sempre deixa a dica de onde aprender mais. Vale o investimento.

This is one of the best courses on data cleaning: well structured and very clear videos with plenty of examples and practicing opportunities in a flexible and pleasant manner!

I learn a lot through this course. This course gave me insights into strategies to kick a career as a data analyst. As I am an entry, this is really really helpful. Love this!

All the previous courses were good but this one with Sally was really interesting to keep going forward more often. QwikLabs are great. Need more QwikLabs for extra practices.

It was quite challenging course as to understand what data integrity is, is not easy. Besides this the functions introduced for Excel were a bit complicated but really useful.

This is an Awesome course. It helped me to understand the importance of data cleaning and how it affects the final result. Thank's to google to launch such an amazing course.

I really loved the instructor from this vedio, she was so energetic and transfered that enery to us. I really felt i was having face to face conversation with her. Thank you

Un curso muy completo y con buena metodología y características que lo llevan a comprender todo con el autoaprendizaje y lecciones muy acordes a lo requerido. Muchas gracias

Learnt more about the amazing works spreadsheet and SQL do. The course was an interesting one and i hope to explore those tools more going forward. The instructor nailed it!

Sally is the best instructor so far I have learned these courses. attitude is right. delicacy, detailing in each session is outstanding compared to other instructors so far.

Enjoyable course wih best pracices to follow while cleaning data ending up wih verificaion and reporting. And, the most intesresting part of this course was about sampling.

Muy intenso, con gran cantidad de objetivos a conseguir. Me ha costado mas de lo que esperaba pero ya esta logrado el objetivo. Ahora ya se ve el final cada vez mas cerca.