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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

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2501 - Process Data from Dirty to Clean 的 2525 个评论（共 3,215 个）

创建者 CSGF C

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Apr 24, 2023

TOP!!

创建者 Shepher A

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Mar 20, 2023

Great

创建者 malik K

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Mar 3, 2023

great

创建者 513 M

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Feb 24, 2023

nice

创建者 Lateef O

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Feb 4, 2023

Great

创建者 Hamid A A

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Dec 21, 2022

GREAT

创建者 Ayman M A A

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Dec 13, 2022

ggood

创建者 Daudu O

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Nov 17, 2022

Great

创建者 035_IT_ A R

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Nov 16, 2022

GREAT

创建者 VANIS K N

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Nov 14, 2022

great

创建者 SUTISA S

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Oct 4, 2022

Good

创建者 Jaison V

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Sep 25, 2022

Great

创建者 Phạm T Y L

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Sep 9, 2022

good

创建者 Phú P T G

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Aug 21, 2022

great

创建者 othmane a

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Aug 19, 2022

great

创建者 Abdellah B

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Jun 27, 2022

NIICE

创建者 Serly

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Jun 25, 2022

Great

创建者 Nitin M S

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May 19, 2022

Great

创建者 Saheli B

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Apr 12, 2022

Great

创建者 Bongba J M

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Mar 1, 2022

GREAT

创建者 Janak T

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Jan 22, 2022

GREAT

创建者 IRIN K

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Dec 6, 2021

great

创建者 Refentse C

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Nov 29, 2021

great

创建者 Untung B

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Nov 21, 2021

great

创建者 Samuel J

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Nov 3, 2021

Great