This is a wonderful course for data cleaning in spreadsheets and SQL.

Apart from this understanding level of Sally is on top.

The instructor of this course did justice to it. I really learnt alot about dirty and untidy data and the cleaning process.

So much hands on experience with bigquery and effective ways to clean data , also how to search for Analyst job was helpful.

Highly instructive and detailed to comprehend.

Well done to all facilitators.

Thank you COUSERA for this valuable opportunity.

I honestly thought I would need a year to grasp SQL. I am very grateful to the instructor for making the language reachable.

It is amazing course, exciting to completion this certificate and glad for instructor whose have extremally motivate speech.

I'm very happy completed my fourth case . Process data from Dirty to clean by using tools like with spreadsheets, SQL .

Excellent course, with practice and tutorials and videos,. Learned a lot, need more practice exercise to be perfect. Thanks.

The course is extremely good and it laid foundations to the real world use of data cleaning process. Great content by Hally!

The Instructor has provided me with a lot of knowledge and new things, skills, Ideas.. She was really good with everything.

If more practical part is added rather than theoretical, that will boost more confident as it will have on hand experience.

Der bisherige Kurs ist super aufbereitet. Wenn es die zeit zuliese, könnte man glatt einen ganzen Tag lang nur lernen. Top.

Excellent course with great syllabus. Lecturer teaches in details with patience. Very encouraging class for SQL beginner.

This course was exciting, refreshing, and very informative too, thanks Sally for sharing your great insights and knowledge

Great course! Got a better idea of what Data Analytics entitles thanks to more hands on excersices. Excited to learn more!

The instruction in this course is relevant to the work that is performed in the real world, so this is a very useful tool.

It was very interesting course full of useful information and exercises which help to improve your data analytical skills.

I really enjoyed this course. She is one of the best instructor, explain each and everything so clearly and in simple way.

It is a useful course with excellent content and values. The instructor was professional, and I benefited a lot from her.

I love Sally, she makes it look so easy and I love her reactions as well. Good job to everyone that compiled this course!

I think this is a great program. I believe this program has what you need in a solid foundation to become a data analyst.

I really enjoyed and learned a lot of skills necessary to clean data. The instructor was also bubbly and full of energy!

I loved the content in this course. It was thorough and covered both spreadsheets and SQL. I like the instructor as well.

Sally ma'am is awesome. Her lectures are very good. Extra session for writing resume is really helpful. Thank you ma'am..

Excellent instructors and good combination of "hands on" work and theory and reasoning behind every step of the process.