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Learner Reviews & Feedback for Process Data from Dirty to Clean by Google

4.8
stars
16,269 ratings

About the Course

This is the fourth course in the Google Data Analytics Certificate. In this course, you’ll continue to build your understanding of data analytics and the concepts and tools that data analysts use in their work. You’ll learn how to check and clean your data using spreadsheets and SQL, as well as how to verify and report your data cleaning results. Current Google data analysts will continue to instruct and provide you with hands-on ways to accomplish common data analyst tasks with the best tools and resources. Learners who complete this certificate program will be equipped to apply for introductory-level jobs as data analysts. No previous experience is necessary. By the end of this course, learners will: - Check for data integrity. - Apply data cleaning techniques using spreadsheets. - Develop basic SQL queries for use on databases. - Use basic SQL functions to clean and transform data. - Verify the results of cleaning data. - Write an effective data cleaning report...

Top reviews

RH

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Fun, concise, and on point course walking new folks through (or a great review for not so new folks) the process of identification, basic change management, and reporting for dataset validation

NN

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Sally is the best instructor of Google data analystics courses so far. Others are also good too. But I really love Sally's teaching way. She is so clear,knowledgable, and passionate. Geat course!

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226 - 250 of 2,828 Reviews for Process Data from Dirty to Clean

By Reliance E

Sep 3, 2022

Process data from dirty to clean has really helped me be more confident in my career switch to data analytics. The technical and professional skills detailed in this course are so insightful and have really impacted my new career path as a data analyst.

By Adriel R

Apr 6, 2024

This course has been valuable in building my knowledge specifically in SQL. It was a joy to work with datasets alongside the instructor. I am a do to learn type of person and I can say I am way more confident in my SQL skills after taking this course.

By Shaminda K

Nov 19, 2023

Actually, this course very helpful for the beginners who have interested in Data Science career. Before starting this course I haven't any idea about Data Science. But now I have gained much knowledge about Data Analytics through this course series.

By Deleted A

Oct 2, 2021

I will be honest and say that Week 3 of this course made me question if I was ready for data analytics! Lots of information, but I made it through it. I really liked Sally as an instructor! I hope that she is teaching another course in this program.

By Eleojo E A

Jan 7, 2023

I really had fun with this course. Very organic. I answered the questions with so much confidence I felt I was already a Data Analyst taking the course. Well done. I must say I haven't taken a course as thorough as this and at the same time simple.

By Fernando Z

Oct 9, 2021

I just loved this course, to see sql on the Big Data section on google dashboard and practicing my query skills on sql was really satisfying, This journey in the way to become a Google data analyst certificated is being more amazing than I thought.

By MOHANADASSAN S

Jun 8, 2021

Great course, hang in there. At times you may feel frustrated but upon completion you would feel satisfied. All great things in life will challenge you first, you need to be patient before you can reap the benefits. Good luck and enjoy the course.

By vincent o

Jun 27, 2024

This course was extremely helpful for reminding me how to clean data using Excel and SQL, both of which I really needed a refresher. Besides, the course came in handy in terms of helping me know how to restructure my resume into a winning resume.

By DONGCHUL L

Aug 28, 2022

It is a big chance for me to take profound conception about data process which is cleaning valuable information. Furthermore I can learn details of SQL by good lecture.

Thank you very much for tutor's sincere lecture.

DONG CHUL LEE from South Korea

By Leah M

Jun 28, 2024

I have learned so much from these courses. The material is great and easy to understand. I am constantly challenged and provided hands-on activities to really get a good grasp on the concepts that are being introduced in the videos and readings.

By Rahul S

Jun 29, 2022

Excellent Course by Google. It teaches you about Data Cleaning in Spreadsheet and SQL which is an essential skill for data analysts. My aim is to become a successful Data Analyst and join my dream company Google. Thankyou Google for this course.

By Stuart

Jan 2, 2022

Another very interesting course, which helped me to understand some difficult new concepts. As usual the instructor presented the material really well, which made it easy to study for much longer than I planned to on each study session. Thanks!

By ZIYAO G

Apr 20, 2021

I really enjoy this course! The instructor is very encouraging and she gives lectures in a very clear way. Also, I am so excited and glad to see that in this course, there is more technical content and I really enjoy practising SQL in BigQuery.

By Nur M H

Mar 14, 2023

Google creates excellent professional certifications. They explained every concept in great detail. One of the more technical courses in the program, introducing more hands-on Excel and SQL exercises and preparing you to become a data analyst.

By GIUSEPPE S G

Jan 18, 2023

Sally was great, but once again I am having lots of problems with SQL, i just can't get my head around it but, in saying that I now have a great understanding of spreadsheets and almost all of the functions and that's great news for myself.

By Hoàng T N

Apr 3, 2024

Best course for the 4 ones I have attended so far. This is beginner friendly literally. I knew useful functions in spreadsheets and how to work effectively. There is no rambling intro which takes a lot of time :). Love this course from gg.

By Karim J

Nov 20, 2023

So far, this is the best part of the first 4 courses, Data from Dirty to Clean is a very precise hands-on Spreadsheets and SQL course, and I am loving it! plus the module that teaches you how to build an efficient Resume for the job hunt.

By Phan T P T

Jul 14, 2023

This course has helped me a lot by learning more and using clean data tools. Furthermore, many thanks to Sally - the instructor of this course. She is always cheerful, brings positive energy, and creates a sense of excitement for learners

By Suraj D

Apr 29, 2022

Sally was very informative and enthusiastic, no one will ever question or think that they were watching the recorded videos. And even if the course itself is one way communication, yet it gives learners a great sense of classroom program.

By Kevin S

Dec 21, 2021

With great instructors, it's fantastic about what i have been learning such as data cleaning having spreadsheet, BigQuery and other tools. Above all, overall usages of toos will make me face with data cleaning and solve them confidentely.

By Mohamad F B R

Apr 12, 2021

I really enjoyed this course! It was less messy than the preceding courses. The practices on spreadsheets and SQL provides a good hands-on experience in data analytics. The instructor is also cheerful and passionate with her presentation.

By Jordan Y

Sep 9, 2024

The instructor did an amazing job in this course! She has by far been my favorite instructor, which made the class all the more enjoyable. She kept the lessons clear and concise, while adding light humor and keeping the audience engaged!

By Marek Š

Jan 5, 2023

Really good in introducing more SQL commands, continuing from the previous course. Breaks down everything about cleaning data, especially appreciate the links to more information outside of the course that dives even deeper, if you want.

By Kelly

Jan 25, 2024

The instructor was very positive and thorough. It was encouraging to always see a smile on her face! She was very effective in her teaching. Her rate of speech was perfect for getting the points across. I hope she teaches other courses!

By Tinomutendayi M

May 28, 2023

I really enjoyed this course. I was exposed to many new functions I was not aware of in both SQL and in spreadsheets that are used to clean dirty data. And not to forget, Sally is an amazing teacher! Loved her positive energy and jokes.