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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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18,785 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

AM

Jul 3, 2023

It was a great course that helped me so much and thought me the ways how to deal with dirty data and clean them. The techniques were accurate which made the works easy to deal with dirty data.

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

筛选依据：

1876 - Process Data from Dirty to Clean 的 1900 个评论（共 3,215 个）

创建者 ODAIR E A

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Mar 24, 2025

muito bem elaborado

创建者 Maya J

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Nov 10, 2024

Super useful Course

创建者 Dhruv K

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Oct 17, 2024

learning feels good

创建者 Tharushi U M

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Aug 13, 2024

it is a good course

创建者 Riaz A A M K

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Jul 26, 2024

superb explaination

创建者 Germán P

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Jul 24, 2024

Curso muy completo.

创建者 sado f a

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Jun 15, 2024

Most recommandable!

创建者 Simona D

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Nov 27, 2023

Very useful course!

创建者 adamu a

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Jan 28, 2023

very ok and superb.

创建者 ANKITA R

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Dec 28, 2022

Sally is excellent!

创建者 Hamid T

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Dec 6, 2022

The best Instructor

创建者 Mari S

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Nov 29, 2022

Excellent teaching.

创建者 collins a

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Oct 20, 2022

Good and educative

创建者 Omar L

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Aug 25, 2022

Awesome Instructor.

创建者 Falguni S

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Jul 7, 2022

Very well explained

创建者 A P

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Jul 3, 2022

knowledeable course

创建者 Joy

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Jun 29, 2022

Easy to understand.

创建者 Bogdans B

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Apr 16, 2022

finally some coding

创建者 Nana O T

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Apr 15, 2022

Very informational.

创建者 Christian S

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Feb 20, 2022

TODO BIEN EXPLICADO

创建者 mohamed s

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Feb 20, 2022

Thank you very much

创建者 Mukti S

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Jan 13, 2022

awesome instructor.

创建者 Julian G F

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Jan 3, 2022

I loved the course.

创建者 Pshya J

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Aug 31, 2021

awesome explanation

创建者 Ali M H

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Jul 28, 2021

excellent thank you