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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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18,790 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：

2426 - Process Data from Dirty to Clean 的 2450 个评论（共 3,215 个）

创建者 Shraddha S

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Sep 20, 2021

Amazing

创建者 alahi s

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Sep 20, 2021

aMAZING

创建者 Aniruddh M

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Aug 23, 2021

Great!

创建者 Chinges T

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Jul 23, 2021

PERFECT

创建者 kavi m

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Jul 9, 2021

Great!!

创建者 Mohamed H

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Jul 2, 2021

Amazing

创建者 Kaumil A

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Jun 25, 2021

Awesome

创建者 ANIKET S

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May 28, 2021

Awesome

创建者 Parul S

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May 26, 2021

awesome

创建者 Andreas P

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Oct 19, 2025

Great.

创建者 Olivia L

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Jul 25, 2025

great!

创建者 陈慧婷

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Apr 20, 2025

真棒，很详细

创建者 Ashutosh k

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Apr 10, 2025

superr

创建者 Sameer R

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Feb 1, 2025

thanks

创建者 Maria G

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Oct 29, 2024

sassas

创建者 Marry R M G

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Sep 17, 2024

thanks

创建者 ابراهيم س س ا

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Aug 9, 2024

Thanks

创建者 Iskander J

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Jun 2, 2024

👍👍👍

创建者 Bharerat K

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Apr 24, 2024

Good!!

创建者 ROBERTO B

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Mar 29, 2024

Great!

创建者 Vikri A H

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Mar 14, 2024

Great!

创建者 Abdulrahman M

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Oct 6, 2023

Thanks

创建者 Iryna T

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Aug 21, 2023

Great!

创建者 Maxmudov J S o

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Aug 5, 2023

Great!

创建者 Xplicit T

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Jul 21, 2023

ooh my