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

4.8
stars
17,033 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

LT

Jul 9, 2023

I'm glad I took this course. The instructor is warm, upbeat and very clear. The materials are very informative and helpful. I gained more understanding of cleaning data as well as built my SQL skills.

VC

Nov 8, 2021

Probably one of the more technical courses of the program developing your technical skill set and actually preparing you to become a data analyst by introducing more hands-on Excel and SQL exercises.

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826 - 850 of 2,908 Reviews for Process Data from Dirty to Clean

By Jorge A

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Jun 27, 2023

Learned a lot in this course. Enjoyed listening to this instructor the most so far.

By Duong N D T N

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Apr 22, 2023

Sally is so full of energy! She inspired me a lot, especially with SQL. Thank Sally

By Aftab A

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Jan 29, 2023

so for according to my need and very easy to understand well prepared and delivered

By Preeti S

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Oct 8, 2022

The instructor was really knowledgeable, motivating and inspiring. Awesome trainer!

By Deborah N

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Aug 21, 2022

It was very interesting to see SQL and Spreadsheets in action during data cleaning.

By Esther

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Jul 10, 2022

I have to appreciate Sally for the excellent explanations offered during the course

By Kelvin J

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Nov 23, 2021

Clear, clear, clear and loved her energy! Yet another great instructor, keep it up!

By Narayanan S

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Nov 13, 2021

It was an amazing course. I was able to understand it thoroughly, thanks to Google.

By Otto D

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Oct 11, 2021

Amazing. Great teacher, course and materials. Thanks Google, I am very satisfied!!!

By Pao-Hua C

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May 31, 2021

The content is great for learning many tools of spreadsheet and SQL to clean data.

By Ayanbek O

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Dec 23, 2023

Material delivery was well organized and very clear! Thanks for your contribution!

By Muhammad H

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Nov 21, 2023

The course was very interesting and informative through which i increase my skills

By albert k

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May 30, 2022

Great course, simplified the complexities of SpreadSheets and the rudiments of SQL

By Prateek S

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May 5, 2022

An amazing learning experience. These courses just keep getting better and better.

By Salil S

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Mar 31, 2022

Very informative and great learing experience. Challenging quizes and good content

By Lisa G

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Dec 27, 2021

Excellent start to determine where your skillset is and to learn a few new things.

By anu k

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Sep 25, 2021

I love the instructor enthusiasm for teaching, she is very energetic and engaging.

By Galih F

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Mar 9, 2024

good course, i think this course should more explain/practice about data cleaning

By jose c

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Jan 5, 2024

Great course, very detailed for even the people that is very new to this DA world

By Michael J

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Jan 19, 2023

Was very user-friendly, and inviting enough to keep you interested in keep going.

By Favour A

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Oct 7, 2022

Really great teaching

I had an issue with activating the free trial for BigQuery

By Sabarinath P

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Mar 2, 2022

It will be helpful if you provide seperate course for SQL samr like R programming

By Kwami D

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Dec 3, 2021

I fell in love with the instructor.

She is enthousiastic in the way she delivers.

By Rajinder S

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Nov 8, 2021

This is awesome learning for data cleaning basic knowledge in SQL and SPREADSHEET

By Dolores R

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Nov 1, 2021

Excellent pace self learning modules. Presenters are pleasant and professional.