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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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18,790 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

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2476 - Process Data from Dirty to Clean 的 2500 个评论（共 3,215 个）

创建者 ALAE D A

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Aug 28, 2024

great

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Aug 9, 2024

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Jul 19, 2024

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Jul 18, 2024

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Jun 15, 2024

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Mar 20, 2024

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Mar 14, 2024

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Mar 13, 2024

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Mar 10, 2024

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Feb 11, 2024

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Feb 10, 2024

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Jan 31, 2024

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Jan 21, 2024

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Dec 8, 2023

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Nov 23, 2023

رائعه

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Nov 20, 2023

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Oct 27, 2023

super

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Oct 7, 2023

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Oct 4, 2023

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Sep 12, 2023

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Aug 29, 2023

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Jul 19, 2023

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Jun 12, 2023

GREAT

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May 15, 2023

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