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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：

1926 - Process Data from Dirty to Clean 的 1950 个评论（共 3,211 个）

创建者 João P T P P C

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Dec 13, 2021

The best, reminder

创建者 Dorian S

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Nov 28, 2021

Great intro to SQL

创建者 Iqra S

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Jul 26, 2021

amazing instructor

创建者 RODOLFO G V

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Sep 4, 2025

UN CURSO MUY UTIL

创建者 Alejandro C

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Jun 15, 2025

Excelente curso!!

创建者 Osamah A Q M

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Jan 8, 2025

so excited course

创建者 Yasser H

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Oct 21, 2024

Thank you teacher

创建者 Amna M

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Oct 15, 2024

Excellent course!

创建者 Riky H

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May 7, 2024

Sangat bermanfaat

创建者 Hamza S

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Apr 7, 2024

Very good Teacher

创建者 Relaxy B

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Dec 9, 2023

Очен хороший курс

创建者 Michael D

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Oct 27, 2023

Well done course.

创建者 Muhammad S K

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Sep 26, 2023

Clear and concise

创建者 Kristopher C

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Jun 19, 2023

Excellent course!

创建者 Jose C

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Jun 18, 2023

Excellent course!

创建者 Hassan H

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May 25, 2023

Thank you so much

创建者 Rogelio O

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May 18, 2023

great experience!

创建者 Sana A

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May 13, 2023

Great Experience!

创建者 Oluwatoyin E

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May 2, 2023

A very good tutor

创建者 Francis N M

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Apr 22, 2023

Sally,thank you!!

创建者 Rahul N N

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Apr 16, 2023

very good content

创建者 balasubramanian

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Jan 10, 2023

Highly beneficial

创建者 Aryan G

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Nov 18, 2022

its a good course

创建者 Sazia A

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Nov 5, 2022

Great instructor!

创建者 Talal k

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Nov 1, 2022

a lotto new tools