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
18,602 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：

2626 - Process Data from Dirty to Clean 的 2650 个评论（共 3,189 个）

创建者 Dini P U

•

Sep 13, 2023

wow

创建者 Nishant s

•

Aug 28, 2023

eee

创建者 John R M B

•

Jun 13, 2023

TKS

创建者 samia f

•

Dec 28, 2022

waw

创建者 Clébio A

•

Nov 20, 2022

NiV

创建者 Katerina

•

Nov 1, 2022

N/A

创建者 Akash R H

•

Aug 13, 2022

yes

创建者 Lírick P

•

Jan 25, 2022

top

创建者 Muhamad M R

•

Dec 24, 2021

Yes

创建者 Jean P V R M

•

Sep 16, 2021

Ok.

创建者 Pham D D T

•

Aug 14, 2025

kk

创建者 phạm h

•

Jul 27, 2025

ok

创建者 do v

•

Feb 6, 2025

Ok

创建者 APRIADY

•

Dec 31, 2024

ok

创建者 Arlin H

•

Dec 30, 2024

ok

创建者 Lê N Đ N

•

Oct 14, 2024

ok

创建者 Probuddha D (

•

Oct 9, 2024

ok

创建者 Trần M K

•

Jul 28, 2024

ok

创建者 GUNTHAKANTI S

•

Jul 23, 2024

hi

创建者 Daniel P

•

Jun 13, 2024

ok

创建者 Deleted A

•

Jun 8, 2024

hi

创建者 NIBE P S

•

Jan 8, 2024

no

创建者 yendri k

•

Jun 5, 2023

ok

创建者 Pranavkumar S

•

Feb 16, 2023

NA

创建者 Akhil S

•

Oct 25, 2022

.