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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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18,755 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：

1351 - Process Data from Dirty to Clean 的 1375 个评论（共 3,210 个）

创建者 Haekal H

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Jan 4, 2023

That was a lot to take in, but it's rewarding

创建者 D B

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Oct 7, 2022

Thank you! I learned a lot and had fun too!

创建者 Tan S H

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Aug 25, 2022

Great course although it has some difficulty.

创建者 Saad A T

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Aug 22, 2022

Happy to say that google has done a good job.

创建者 Beatriz E R

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Jul 11, 2022

Sally is just awesome! I'm loving this course

创建者 Fairoze M

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Oct 21, 2025

Easy to understand and excellent. Thank you

创建者 Billy A

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Jun 7, 2024

I love this courses, I have learning so much

创建者 Gh C C o A a M

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Dec 3, 2023

I love this course and i cant wait to finish

创建者 A A

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Jun 12, 2023

this is a good course for new data analysts.

创建者 Abdul W N

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Jun 7, 2023

Covers almost every aspect of data analytics

创建者 Mahfoud

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May 1, 2023

Keep up guys and thank you for this material

创建者 Karolina H

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Mar 11, 2023

The best course in this Google Cert. Course!

创建者 Vladimír S

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Nov 25, 2022

So far best course in data analysis process

创建者 Afolabi S A

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Oct 10, 2022

Almost perfect ... But not enough praticals

创建者 Adewole S

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Jul 22, 2022

The tutor explanation was clear and concise.

创建者 Ocholi I A (

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Jun 17, 2022

Very engaging, experiential and interactive.

创建者 Anas E j

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Mar 18, 2022

Good step with a good instructor, thank you!

创建者 Mohammed M A

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Jan 12, 2022

A great help to the data analysis aspirants

创建者 Abdelaziz A

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May 7, 2021

Thank you Google team, It was a great course

创建者 Chathuranga S

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Oct 25, 2025

best starting point for a data analyst path

创建者 Asmi V

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May 20, 2025

Easy to understand and good quiz questions.

创建者 justin h

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Aug 28, 2024

Great session, loved the energy from Stacy!

创建者 Nguyễn P Đ

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Jun 18, 2024

Instructor's voice is very easy to listen.

创建者 Lap N

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Jan 5, 2024

it's so good. I've learned a lot this certi

创建者 Prince c

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Nov 3, 2023

Well structured for learning at all levels.