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

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18,715 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

RH

Oct 27, 2023

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

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：

2926 - Process Data from Dirty to Clean 的 2950 个评论（共 3,200 个）

创建者 Oloniyo B

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Apr 9, 2022

i like to clean data my favorite course so far

创建者 Juan D O O

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Jun 11, 2025

Excelente, gracias por darnos la oportunidad.

创建者 salman m

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Jan 8, 2025

best course with explanation on cleaning data

创建者 Iqbal K

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Dec 17, 2021

The way the content flows is a little unusual

创建者 Paula M

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May 15, 2024

It was very informative but also challenging

创建者 matias s a

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Feb 28, 2024

Pense que seria con más actividades el curso

创建者 Chiamoh B

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Feb 15, 2023

GREAT RESOURCE MATERIAL FOR A BETTER CARRIER

创建者 Max H

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Feb 18, 2022

I bit more depth in SQL would have been nice

创建者 NASSER H I

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Jun 12, 2023

very interesting course and good instructor

创建者 Juan V

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Oct 23, 2022

Thanks. But I did not get the certificate.

创建者 Hamza A

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Oct 30, 2021

It was good, the instructor tried her best.

创建者 Tyler V

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Apr 23, 2021

Enjoyed the additional hands on activities

创建者 Alejandra M

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Dec 2, 2025

No tienen muy buena traducción al español

创建者 Jakub S

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Jun 11, 2023

I have to say that the teacher was great.

创建者 Madhura J

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Mar 31, 2024

SQL syntax is alien until it gets right!

创建者 Mini L

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Dec 30, 2022

Very good. Really appreciate the content

创建者 colin a

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Mar 22, 2022

Very practical and highly instructional

创建者 Sajan D

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Dec 10, 2022

nice experience wonderful SQL learning

创建者 Danish P

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Nov 22, 2022

I was difficult and quite interesting.

创建者 Cristian O F

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Sep 6, 2022

Not enough practice on the materials.

创建者 Stefania S A

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Dec 6, 2021

very challenging and very stimulating

创建者 Gerardo M L

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Feb 16, 2025

me gusto la parte de consultas en sql

创建者 David A

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Jan 10, 2023

I would give this program four stars.

创建者 Hameedat I

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Jun 28, 2022

It was funn, interesting and exciting

创建者 Ahmed S F A

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Oct 15, 2021

Was a bit hard and challenging for me