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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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18,715 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：

2976 - Process Data from Dirty to Clean 的 3000 个评论（共 3,200 个）

创建者 Fatimzahra A

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Mar 17, 2022

Perfect course but long

创建者 CƯỜNG N Q

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Jun 4, 2024

the course was grate

创建者 Achmad D

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Sep 23, 2022

Thank you very much

创建者 Ho N H

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Sep 4, 2025

Useful. Some things

创建者 Kenneth W

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Apr 17, 2023

Great introduction.

创建者 Daisy E

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Oct 10, 2022

spreadsheet is hard

创建者 Samprikta K

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Jul 15, 2022

The best one so far

创建者 Anand R

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Nov 7, 2022

Awesome instructor

创建者 Poornachandra r R

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Jun 20, 2022

better explanation

创建者 Ben T

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Apr 3, 2022

A practical course

创建者 mysara a

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Feb 11, 2022

perfect instructor

创建者 James E H

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Nov 22, 2021

Great instructor!

创建者 Chirag K

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Apr 26, 2023

Wonderful Subject

创建者 Jay

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Feb 2, 2023

Loved the course.

创建者 awanish s

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Dec 26, 2021

VERY GOOD LEARING

创建者 Manaf B A A K

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Jul 29, 2021

thank u very much

创建者 Damon K

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Dec 6, 2024

more labs please

创建者 HARI O

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Feb 7, 2023

basic to advance

创建者 Sachin P

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Nov 18, 2022

excellent course

创建者 Christopher C

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Jun 29, 2022

Very informative

创建者 Mhret G

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Jan 28, 2022

It was very good

创建者 Lisandro R P

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Sep 27, 2021

Great course! :)

创建者 Michael Z

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Sep 22, 2025

very insightful

创建者 renee w

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Sep 15, 2023

was a hard one

创建者 Arvin S

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Aug 17, 2022

Learned a lot.