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
18,785 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

AM

Jul 3, 2023

It was a great course that helped me so much and thought me the ways how to deal with dirty data and clean them. The techniques were accurate which made the works easy to deal with dirty 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：

1976 - Process Data from Dirty to Clean 的 2000 个评论（共 3,215 个）

创建者 Marcos V B

•

Mar 25, 2025

ahora sé kung fu

创建者 Alexandru P

•

Feb 24, 2025

MUY BUEN TRABAJO

创建者 Tailor R R

•

Dec 26, 2024

amazing learning

创建者 Mochamad F P

•

Nov 5, 2024

very good course

创建者 Luis Á C M

•

Oct 9, 2024

Good information

创建者 Diosa G S M

•

Aug 19, 2024

Very Informative

创建者 Joda O J

•

Aug 12, 2024

excellent course

创建者 Nazish S

•

Aug 11, 2024

very informative

创建者 Daniel F C M

•

Jul 9, 2024

GOOD INFORMATION

创建者 ruan r

•

Apr 5, 2024

very nice course

创建者 godsway d

•

Feb 7, 2024

Excellent Course

创建者 Adreian N

•

Jan 29, 2024

very informative

创建者 Ahmed E

•

Dec 10, 2023

I learned a lot.

创建者 Sri R C B R B

•

Dec 8, 2023

Very good course

创建者 Victor D L T M

•

Dec 2, 2023

Excellent Course

创建者 Jacobo L G U

•

Nov 30, 2023

excellent course

创建者 Solomon O

•

Sep 10, 2023

Excellent course

创建者 Khaled N A S

•

Sep 3, 2023

Excellent Course

创建者 RAJ A I

•

Aug 23, 2023

Beautiful Course

创建者 Gainedi K

•

Jul 5, 2023

very good course

创建者 FRANK S K

•

Jun 16, 2023

Best facilitator

创建者 ADEDEJI S

•

Jun 11, 2023

great experience

创建者 Lawrence D

•

May 24, 2023

I'm so impressed

创建者 bounphet t

•

Mar 22, 2023

very good course