Chevron Left
Back to Process Data from Dirty to Clean

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

4.8
stars
16,934 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.

KK

Feb 13, 2022

Every concept they explained crystal clearly and thoroughly. I am so happy that I am learning all these courses at free of cost. As soon as I get data analytics job, I will pay the fees without fail.

Filter by:

2851 - 2875 of 2,895 Reviews for Process Data from Dirty to Clean

By Matt B

•

Mar 6, 2022

I needed more time to complete the course than was allowed on the big quesry free trial. there should be a longer subscription that comes included with this course. I also dont need resume help so it would be nice if that section was optional

By Matt S

•

Aug 9, 2022

I felt that the course was not designed well for the sandbox, very often while following along I got errors like

DML queries are not allowed in the free tier. Set up a billing account to remove this restriction.

This was frustrataing.

By Max J

•

Apr 17, 2022

Barley any material to work through. If I was completely new I'd barley learn a thing. The instructor is great but should provide more training excercises. ex Codecademy's coureses are so far VERY much superiour in their teachings.

By Gerhard B

•

Sep 1, 2022

I think the content is good but the flow of the course got scrambled. not sure how but. it seems the one is finished and the next is only partial but it seems the system does not want to move off this one.

By Kalid M

•

Sep 26, 2023

There were instances where I was supposed to follow along with the instructor but I was not provided the files needed to be able to follow along

By El-hanan G

•

Jul 11, 2024

Wasn't iterative. I don't know if it was the course instructor or what. I'll just have to supplement my learning with other resources.

By DÆ°Æ¡ng N H

•

Nov 26, 2021

Final test was unclear and half of the course is about finding a job in data analysis not about process data or anything related.

By amit s

•

Mar 29, 2022

I felt as cheateted by google and coursera,because there is no my name on my certificate then who can believe that it is mine,

By Eleonora G

•

Nov 10, 2024

non ho potuto seguire la parte pratica di bigquery perché le cose non mi uscivano uguali e c'erano delle modifiche nei video

By Ștefana

•

Oct 10, 2023

The speaker of this course needs to explain what and why typing whatever is typing there. It is very confusing.

By Mukul S

•

Mar 8, 2022

Till now, I have not received any benefits from these courses. It seems I am wasting my time.

By Madeline P

•

Sep 10, 2022

Learned a few SQL commands. I would have like to have a full SQL course with complex issues

By Kasia S

•

Sep 13, 2024

it contains many useless topics, which dont teach practical skills - such as writing resume

By Brandon

•

May 9, 2022

incredibly slow plodding pace. doesn't cover stuff in depth.

By Heather S

•

May 17, 2024

Some videos cut off before they are even done

By Denny M

•

Mar 4, 2022

Great explanations with clarity. I love it

By samuel m

•

Nov 28, 2023

i can not access the videos

By Nestor O

•

Jun 23, 2022

Not too thourough.

By Cheikh f

•

Sep 28, 2022

lack of shadowing

By SHIVANSHI P

•

Jun 14, 2024

yes it helps me

By Mohit U

•

Jan 29, 2022

Overall Good!

By Asmaa A

•

Sep 27, 2021

boring

By Nathan T

•

Jun 13, 2022

Poorly organized. If you expect me to use coding, you need to actually have something written to go over, not talk about while showing on a video I have to pause, which takes forever to refer back to because of all the self-promoting drivel, and then expect me to remember it. And NO, I am not signing up for your program that I have to pay for after a certain time to use just learn what I need for the course. I'm already paying you. This entire program, not just this class, is needlessly drawn out. It could've been a single course.

By Kamal R

•

Nov 21, 2022

I faces many difficulties in the way of learning SQL. I think for learning SQL you must guided by a person physically at any time . Their are so many doubts are here, who will answer?

By Donnchadh U O

•

Sep 15, 2023

To be able to follow along further with the course you need to purchase access to big query. This is why there are such large drop-offs as the course continues on.