Chevron Left
返回到 Process Data from Dirty to Clean

学生对 Google 提供的 Process Data from Dirty to Clean 的评价和反馈

4.8
星
18,652 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

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

KA

May 17, 2021

Sally was a wonderful instructor. Her enthusiasm for data analysis was apparent and helped to keep me motivated in continuing on in my journey. Her videos were very clear and easy to understand.

筛选依据：

2001 - Process Data from Dirty to Clean 的 2025 个评论（共 3,190 个）

创建者 luis t v

•

Aug 5, 2021

Very good course

创建者 INDULAL V

•

Jun 20, 2021

learning goes on

创建者 ANIRUDH N G

•

Apr 5, 2021

Best instructor!

创建者 danish K

•

Sep 27, 2025

Trainer is best

创建者 KUMAR A

•

Aug 12, 2025

best instructor

创建者 Soe W

•

Jul 27, 2025

Very applicable

创建者 Emanuele P

•

Jul 1, 2025

finito il corso

创建者 goutham k d

•

May 13, 2025

very good curse

创建者 Carlos B

•

Feb 20, 2025

Bastante bueno.

创建者 Ahmed C

•

Dec 3, 2024

good instructor

创建者 Julimar O

•

Sep 16, 2024

Excelente curso

创建者 Sher K

•

Sep 8, 2024

Great course 👍

创建者 Faurika r

•

Jun 13, 2024

the best course

创建者 okoye f

•

Oct 21, 2023

Taught me a lot

创建者 Ruth N

•

Oct 17, 2023

Best instructor

创建者 JATIN A I G U C C

•

Oct 15, 2023

nice experience

创建者 Brett C

•

Oct 8, 2023

I learned a lot

创建者 Robert L H

•

Aug 5, 2023

Thank you sally

创建者 Karim K

•

Jul 28, 2023

Very insightful

创建者 Jay R M

•

Apr 19, 2023

Nice experience

创建者 Arup D

•

Mar 27, 2023

Great Course...

创建者 Ayman M

•

Dec 6, 2022

I love Coursera

创建者 Yusuf Y

•

Oct 23, 2022

I loved Sally!

创建者 Ryan O

•

Sep 20, 2022

Awesome course

创建者 Rishikesh D

•

Aug 26, 2022

Just Excellent!