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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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18,763 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

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

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：

2326 - Process Data from Dirty to Clean 的 2350 个评论（共 3,211 个）

创建者 Mahmoud A

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Feb 4, 2022

Thank you

创建者 Veena

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Jan 27, 2022

very good

创建者 Tingting L

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Dec 7, 2021

very good

创建者 Edmund B H

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Nov 14, 2021

Excellent

创建者 Steven G

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Nov 13, 2021

muy bueno

创建者 Subhramanyu S

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Nov 9, 2021

Wow nice

创建者 Noor A K

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Oct 20, 2021

Satisfied

创建者 TANVIR A M

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Sep 9, 2021

very good

创建者 Muzammil K

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Sep 8, 2021

Very Good

创建者 ABDUL H

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Aug 19, 2021

Excellent

创建者 Aaron I S

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Jul 25, 2021

Excellent

创建者 Michael M

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Jun 22, 2021

excellent

创建者 Chinmay K

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Jun 20, 2021

Very Good

创建者 Miguel M

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Jun 3, 2021

very good

创建者 Balkrishan M

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May 25, 2021

very nice

创建者 Manish M

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May 25, 2021

very good

创建者 Araya T

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Apr 18, 2021

I like it

创建者 LSW

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Apr 15, 2021

Fantastic

创建者 HISSAH S F A H S F A

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Nov 6, 2025

جمييييلة

创建者 V R

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Oct 23, 2025

Amazing.

创建者 Isak N I

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Aug 12, 2025

the best

创建者 Angel C

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Apr 27, 2025

exelente

创建者 Nurislam X M u

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Mar 10, 2025

the best

创建者 Aura Y G U

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Oct 9, 2024

Muy bien

创建者 GANUGAPENTA M V

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Jun 20, 2024

its good