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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：

2226 - Process Data from Dirty to Clean 的 2250 个评论（共 3,211 个）

创建者 Dr. S G

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Oct 25, 2022

Excellent

创建者 Morenike O K

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Oct 17, 2022

Brilliant

创建者 cholate r

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Oct 6, 2022

Excellent

创建者 A20BBE11 D D

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Sep 24, 2022

VERY GOOD

创建者 Anurag K

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Sep 10, 2022

Very Good

创建者 Thalapathy S

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Jul 29, 2022

GOOD WORKS

创建者 Samuel J

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Jul 2, 2022

Thank you

创建者 Albert M C L

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Feb 23, 2022

Excellente

创建者 Vanessa R

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Jan 27, 2022

Amazing!!!

创建者 Osama Z

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Dec 24, 2021

excellent.

创建者 Pierre F

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Nov 14, 2021

Excellent!

创建者 Brevin S

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Nov 10, 2021

Excellent!

创建者 Hoda e

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Aug 28, 2021

Excellent

创建者 Omer S V A

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Aug 24, 2021

i liked it

创建者 Joao A B C d J

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Aug 11, 2021

Excellent!

创建者 Tatiana B

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Aug 8, 2021

Thank you.

创建者 Alex T M

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Jul 10, 2021

Great job!

创建者 Cijil B

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Jul 7, 2021

awesome!!!

创建者 Diego J D L

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Apr 27, 2021

Excelente!

创建者 Ankur S

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Feb 22, 2026

Best ever

创建者 Bruno C

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Nov 26, 2025

Excellent

创建者 Carlos A D

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Oct 21, 2025

Muy bueno

创建者 LUCIANE T Y M

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Oct 8, 2025

Excelente

创建者 Douglas J P B

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Aug 27, 2025

excelente

创建者 Junaid M

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Jul 28, 2025

Excellent