Very detailed course data transformation, and modelling. Covers both widely used programs, Spread Sheet and SQL. Also very useful tips on CV to job application.

Sally is a really good instructor. Started feeling like home out here after quite some time and now that I'm moving to the next course, feels like I'll miss it!

I loved the instructor of this course. Not that the other ones were bad or anything, but she really stood out as having great energy and an attentive demeanour.

A lot to take in. Would have preferred more practice. Nevertheless I know I will continue building the skills as I go ahead with the specialization. Thank You!

Clear, explanatory, engaging, challenging... Maybe too simple if you're have already experiences in the field, nevertheless it worths every second of your time!

This course gives me more knowledge regarding processing and cleaning different databases. I thank all the trainers for giving me more knowledge Data Analytics

I'm really thanks for supporting me and I learnt how to clean bias a nd unexpected problem in this process data from dirty to clean course. Thank you so much.

Detailed explanation of data cleaning process and tools available in both SQL and spreadsheet. Tons of hands on practice to reinforce learning. Great course.

A great course!! Learned a lot about preparing and cleaning data! A great instructor!! The joy that google instructors bring to their courses is contagious!!

Do not try to finish the course "as soon as possible". It's best to take some time and go through all blogs and articles and videos mentioned in each course.

It is really interesting course. One thing seems to me scarce: a lot of practice. Of course there is some practice in the course, but for me, I need more)))

The first course in the series that I really liked. And the presenter did a great job explaining topics. Wuld have loved her in some of the other courses.

I loved this course. It is true that the use of functions and formulas was not easy for me. But I will come back to these videos later. I loved the course.

Extremely insightful. I have learned quite a lot of skills from this that will give me a lot of opportunities to practice and hone my data analytic skills.

In this course, you finally start learning the core technical skills in SQL and more advanced skills in Excel that will be required in a Data analyst role.

I love the course and the instructor. She is very very cool. I also enjoyed listening to the Googlers who shared their career stories. Thank you sincerely!

The course is systematically developed to guide the user on importance of Data clean up and the tools and functions to do this in spreadsheet and database.

As a beginner in this field of data analytics, I have lots of grey areas . This course has revealed all those hidden areas which required special attention

Clear and concise as always. Would have liked an additional section dedicated to a little more of a break-down on basics before jumping into Kaggle, though

I learnt about using important functions in spreadsheet and SQL commands to clean data.

And the resume section was awesome.

My head is literally filled.

It was really interesting and helpful to improve my skills in SQL and spreadsheets.

I can't wait to continue learning with the rest of the specialization.

Wonderful course, I really enjoyed to clean dirty data using spreadsheet and SQL. Instructor was Awesome, She explained very systematically and perfectly.

Muito bom este curso! Além de que a instrutora tem técnicas de ensinamento muito boas e é muito boa a explicar! Foi o curso que eu mais gostei até agora.

Course material that greatly adds knowledge and insight, learning videos that are easy to understand and instructor are very clear in providing material.