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学生对 Google 提供的 Process Data from Dirty to Clean 的评价和反馈

4.8
18,749 个评分

课程概述

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...

热门审阅

NN

Aug 25, 2022

S​ally 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!

OO

Oct 26, 2021

Good content overall. However it will be nice to have the glossary for each week not mixed up with those from previous as it makes it hard to navigate and know which new words need to be learnt

筛选依据:

3176 - Process Data from Dirty to Clean 的 3200 个评论(共 3,207 个)

创建者 Kenneth T

Mar 4, 2025

Module 5 and 6 are useless to us older (40 years of experience) people and we should be allowed to skip it.

创建者 Mukul S

Mar 7, 2022

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

创建者 Madeline P

Sep 10, 2022

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

创建者 Katarzyna S

Sep 13, 2024

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

创建者 Brandon

May 9, 2022

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

创建者 Heather S

May 17, 2024

Some videos cut off before they are even done

创建者 Denny M

Mar 4, 2022

Great explanations with clarity. I love it

创建者 Yadi N

Feb 13, 2025

sertifikat saya namanya tidak benar

创建者 samuel m

Nov 28, 2023

i can not access the videos

创建者 Nestor O

Jun 23, 2022

Not too thourough.

创建者 Cheikh f

Sep 28, 2022

lack of shadowing

创建者 SHIVANSHI P

Jun 13, 2024

yes it helps me

创建者 H.S

Jan 5, 2025

Very shallow.

创建者 Mohit U

Jan 29, 2022

Overall Good!

创建者 Asmaa A

Sep 27, 2021

boring

创建者 Nathan T

Jun 12, 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.

创建者 N D

Jul 20, 2025

The Google Data Analytics Professional Certificate is terrible. In the course, they just kept talking about I don't know what, going around in circles. Sometimes they liked to talk about things unrelated to the topic. They taught how to use tools very little, and they didn't even show how to use each tool. They just made us learn theories and sit there answering multiple-choice questions, which we don't actually use.

创建者 Kimberly S

Jan 2, 2026

The links being used for the lessons will not open. Course 4, Module 2. We're sorry. You can't access this item because it is in violation of our Terms of Service. Find out more about this topic at the Google Drive Help Center. None can be opened and I cannot finish the course

创建者 Kamal R

Nov 20, 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?

创建者 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.

创建者 Thomas B

Aug 28, 2023

Why is this even a Coursera course? There's almost no hands-on component. This might as well just be a free series of videos on YouTube.

创建者 Marley D L O

Oct 29, 2025

I re did my Module one quiz and got a 71. i redid it and picked different answers. after that it still put in the answers i first put.

创建者 Aidan L

Feb 13, 2024

This course does not teach data analytics (how to add value with data analysis). It teaches tools used in data analytics.

创建者 Muneeb z

Jul 17, 2025

I didn't understand because I am a total beginner the teacher does not know how to teach beginners with examples

创建者 Ruturaj R

Jul 27, 2024

too much bogus theory with no real practice.