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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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18,659 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：

2501 - Process Data from Dirty to Clean 的 2525 个评论（共 3,191 个）

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

创建者 Abadila A

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Oct 26, 2021

super

创建者 Zachary S

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Oct 19, 2021

great

创建者 Rajib T

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Oct 15, 2021

good

创建者 Suhaib E

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Sep 22, 2021

GOOOD

创建者 Ray W I

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Sep 11, 2021

cool

创建者 Mohamed A K

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Jul 5, 2021

Top !

创建者 Ashraful I E

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May 28, 2021

Great

创建者 Tabitha A

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May 13, 2021

Great

创建者 RONALD K

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Apr 16, 2021

yeah!

创建者 Diego a p n

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Oct 31, 2025

bien

创建者 Jayesh A

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Jul 21, 2025

good

创建者 Ngo C T

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Jul 20, 2025

good

创建者 reza M

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Jul 13, 2025

lip[

创建者 张晶晶

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Jul 7, 2025

good

创建者 Umarbek I

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Jul 4, 2025

👍🏻

创建者 DHIRAJ M

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Jun 27, 2025

NICE

创建者 Aditya G

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Jun 26, 2025

good

创建者 Jorge M D A F

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May 20, 2025

amei

创建者 Muhamad M

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Mar 9, 2025

nice

创建者 Akhil K

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Mar 5, 2025

Good