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：

1551 - Process Data from Dirty to Clean 的 1575 个评论（共 3,215 个）

创建者 Yalambar R

•

Oct 23, 2022

Loved the instructor. Thank you !

创建者 Waleed I O

•

Oct 21, 2022

Contains more practical sessions.

创建者 akinkolade a

•

Oct 17, 2022

It was enjoyable and educational.

创建者 Tristan F

•

Jun 25, 2022

exceptional course. Lots to learn

创建者 Richard C

•

Apr 20, 2022

Great coverage of the information.

创建者 Yusuf A

•

Apr 15, 2022

This course makes me career ready.

创建者 Lucas P

•

Apr 4, 2022

Sally was an incredible instructor

创建者 Mehdi A

•

Mar 31, 2022

course certificate is not showing.

创建者 José A M M

•

Dec 14, 2021

Thanks Sally for an excellent job!

创建者 mohammad k

•

Sep 21, 2021

GREATE COURSE WITH GREAT FEATURES.

创建者 Jody

•

Sep 2, 2021

Good learning curve and experience

创建者 Momtaz A M

•

Jun 11, 2021

Rich, informative, and easy going.

创建者 Li J

•

Mar 9, 2026

清晰易懂，实用操作指引，引用大量可实践的案例，以及参考文章和理论。

创建者 Aransha v

•

Jan 23, 2025

Amazing course! Fabulous tutorial

创建者 Alan D

•

Jan 19, 2025

awesome...good course...i like it

创建者 Anupam G

•

Aug 23, 2024

its really a good course to learn

创建者 Erfsa夏乐

•

Jul 20, 2024

the best course of data analytics

创建者 Ged F

•

Mar 30, 2024

VERY GOOD COURSE, I RECOMMENDED ✅

创建者 Hamidreza D

•

Nov 30, 2023

Very useful and applicable course

创建者 Aliaksandr V

•

Oct 24, 2023

Меня это устраивает! Потрясающий!

创建者 Federico M M

•

Sep 21, 2023

Its awesome how important is sql

创建者 Kashif M

•

Sep 16, 2023

Great learning experience for me!

创建者 Ahmad S H

•

Jul 6, 2023

Great learning and easy to follow

创建者 Quazeem O

•

Feb 7, 2023

Insightful course and interesting

创建者 John N

•

Nov 30, 2022

Good information and very useful.