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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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18,602 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

Jan 27, 2023

The course covers the topic of data cleaning, handling missing values, outliers and errors using SQL and spreadsheets, which are important skills for data analysis and working with real-world 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：

2551 - Process Data from Dirty to Clean 的 2575 个评论（共 3,189 个）

创建者 THANIKANTI J

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Aug 14, 2024

good

创建者 Pucchakayala.aishwarya P

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Aug 6, 2024

good

创建者 陳進旺

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Jul 31, 2024

Good

创建者 Nguyễn T B

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Jul 21, 2024

good

创建者 Tharun K r

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Jul 19, 2024

good

创建者 Nguyễn T N A

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Jul 14, 2024

good

创建者 RITIK K

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Jul 8, 2024

best

创建者 Sucharita s

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Jun 27, 2024

good

创建者 Aarti J

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Jun 13, 2024

good

创建者 md a K

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Jun 5, 2024

Nice

创建者 prathyush m

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May 15, 2024

Good

创建者 Arnipally S

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May 13, 2024

Good

创建者 Lê P H T

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May 1, 2024

good

创建者 K V

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Apr 20, 2024

good

创建者 John K S

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Apr 15, 2024

Nice

创建者 James S

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Apr 14, 2024

Nice

创建者 Loi T

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Mar 10, 2024

nice

创建者 Maya M

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Mar 5, 2024

Good

创建者 Nguyễn H K

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Mar 2, 2024

good

创建者 Phát T V

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Feb 26, 2024

Good

创建者 Devesh C

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Jan 21, 2024

nice

创建者 Eyouel h

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Jan 9, 2024

good

创建者 Jada N

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Dec 25, 2023

good

创建者 Yến N T H

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Dec 16, 2023

Good