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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：

2101 - Process Data from Dirty to Clean 的 2125 个评论（共 3,211 个）

创建者 Brian L

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Oct 24, 2022

Learn a lot!

创建者 Kelvin K

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Oct 18, 2022

So educative

创建者 Tawiah S

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Oct 13, 2022

very intense

创建者 Istvan U

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Oct 10, 2022

More SQL pls

创建者 Supradeep S

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Oct 8, 2022

very usefull

创建者 Manaf A

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Sep 24, 2022

Awesome work

创建者 Hamza a

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Aug 16, 2022

its great 👍

创建者 sameer t

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Jul 19, 2022

Awsome course

创建者 Sayyed A R

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May 27, 2022

sally is good

创建者 Gail G

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Apr 9, 2022

She was great

创建者 Aman S

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Jan 20, 2022

Great course.

创建者 Divya S

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Nov 21, 2021

Great Course!

创建者 pritee k

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Oct 29, 2021

very helpful

创建者 Joseph C

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Sep 10, 2021

Very helpful!

创建者 Boaz I

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Aug 3, 2021

Good courseee

创建者 Elizabeth G

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Jun 24, 2021

Very helpful.

创建者 Ricardo F d A

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May 13, 2021

Great teacher

创建者 SUSANTO P

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Apr 3, 2021

Thanks google

创建者 Mishal A

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Nov 19, 2025

Great Course

创建者 الشيخ ا ع أ ل

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May 16, 2025

جيدة و مفيدة

创建者 Dimpal P

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Jan 29, 2025

Great Course

创建者 Victor H V R

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Jan 5, 2025

Excelente!!!

创建者 Michael M

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Dec 29, 2024

Great Course

创建者 Emmanuel A

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Nov 11, 2024

Great course

创建者 Tarek H

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Oct 21, 2024

Thanks Sally