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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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18,652 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

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

KA

May 17, 2021

Sally was a wonderful instructor. Her enthusiasm for data analysis was apparent and helped to keep me motivated in continuing on in my journey. Her videos were very clear and easy to understand.

筛选依据：

1851 - Process Data from Dirty to Clean 的 1875 个评论（共 3,190 个）

创建者 Kalkidan S W

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Mar 13, 2022

very useful course.

创建者 Ahmed E

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Feb 17, 2022

excellent instructor

创建者 Dr. S M

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Jan 10, 2022

Easy to learn course

创建者 patrick c

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Nov 10, 2021

amazing presentation

创建者 Sameer u

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Oct 9, 2021

Great Course overall

创建者 Denise H

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Sep 13, 2021

I loved this course/

创建者 moaz m

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Sep 4, 2021

very good instructor

创建者 Sohail R

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Aug 16, 2021

Excellent Instructor

创建者 Santiago G G

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Aug 8, 2021

Best instructor ever

创建者 Deleted A

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Jun 3, 2021

enjoyed this course

创建者 ODAIR E A

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Mar 24, 2025

muito bem elaborado

创建者 Maya J

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Nov 10, 2024

Super useful Course

创建者 Dhruv K

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Oct 17, 2024

learning feels good

创建者 Tharushi U M

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Aug 13, 2024

it is a good course

创建者 Riaz A A M K

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Jul 26, 2024

superb explaination

创建者 Germán P

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Jul 24, 2024

Curso muy completo.

创建者 sado f a

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Jun 15, 2024

Most recommandable!

创建者 Simona D

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Nov 27, 2023

Very useful course!

创建者 adamu a

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Jan 28, 2023

very ok and superb.

创建者 ANKITA R

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Dec 28, 2022

Sally is excellent!

创建者 Hamid T

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Dec 6, 2022

The best Instructor

创建者 Mari S

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Nov 29, 2022

Excellent teaching.

创建者 collins a

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Oct 20, 2022

Good and educative

创建者 Omar L

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Aug 25, 2022

Awesome Instructor.

创建者 Falguni S

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Jul 7, 2022

Very well explained