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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：

1951 - Process Data from Dirty to Clean 的 1975 个评论（共 3,211 个）

创建者 lumi l

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Sep 30, 2022

Couse was great.

创建者 SAGAR J

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Sep 23, 2022

very good course

创建者 Adeyemi S

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Aug 29, 2022

educative videos.

创建者 venkatesh m

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Jul 31, 2022

LIKE IT VERY MUCH

创建者 Don A

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Jun 11, 2022

Sally is amazing!

创建者 Jose A J

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Apr 29, 2022

excellent course!

创建者 Henry I

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Feb 25, 2022

Sally was awesome

创建者 Zak H

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Dec 5, 2021

Very informative.

创建者 Ajinkya M

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Dec 5, 2021

Nice illustration

创建者 Jelena B

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Nov 18, 2021

lovely instructor

创建者 y T

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Nov 1, 2021

Great instructor!

创建者 Illangi A

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Oct 30, 2021

LEARN FROM BASICS

创建者 Abdul F G

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Aug 2, 2021

nicely explained

创建者 Jose C

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May 23, 2021

me gusto el curso

创建者 Alexander N T

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May 14, 2021

Excellent course!

创建者 Angelina D

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May 12, 2021

Wonderful course)

创建者 Jason J B

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Apr 24, 2021

VBERY GOOD COURSE

创建者 Zafar I Z

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Feb 28, 2026

excellent course

创建者 Somanjan C

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Dec 12, 2025

Excellent Course

创建者 sayda M

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Nov 25, 2025

very informative

创建者 Janaka D

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Apr 2, 2025

great experience

创建者 Marcos V B

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Mar 25, 2025

ahora sé kung fu

创建者 Alexandru P

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Feb 24, 2025

MUY BUEN TRABAJO

创建者 Tailor R R

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Dec 26, 2024

amazing learning

创建者 Mochamad F P

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Nov 5, 2024

very good course