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：

1226 - Process Data from Dirty to Clean 的 1250 个评论（共 3,190 个）

创建者 Haithem A B

•

Nov 8, 2021

oooh this course is amazing and also Sally i loved here

创建者 Maxime D

•

Nov 5, 2021

excellent course but more SQL practice would be nice.

创建者 Gabrielle H

•

Aug 13, 2021

Sally was great - super encouraging, warm and friendly.

创建者 Maritza c r

•

Feb 8, 2025

genia, muy al detalle para que puedas aprender desde 0

创建者 Abdissa M

•

Mar 18, 2024

Well-organized content and a knowledgeable instructor.

创建者 Rashid A S

•

Jul 21, 2023

Excellent professional mentors and Job oriented course

创建者 En M

•

Jul 6, 2023

Excellent coverage and incremental skill introduction.

创建者 Mritunjay B

•

Feb 3, 2023

Very good examples and explanations by the Instructor.

创建者 Markmoses K

•

Nov 26, 2022

I have enjoyed learning about data cleaning processes.

创建者 Brown s

•

Nov 10, 2022

was so straight to the point,explanatory and efficient

创建者 Abby O

•

Jan 30, 2022

It's a very good refresher and learning something new.

创建者 Dr P G

•

Jan 19, 2022

Very Nice Course and Instructor also teach very nicely

创建者 Pasan J

•

Oct 18, 2021

Good course!! Great tutorials on SQL and spreadsheets!

创建者 Tharanga D

•

May 31, 2021

Superb get deep idea Process Data from Dirty to Clean

创建者 Asif S

•

Sep 24, 2025

I love the instructor and her way of teaching as well

创建者 Tosin A

•

Feb 2, 2025

This platform is the best for every form of learning.

创建者 Tiffany R G

•

Oct 27, 2024

I consider this course very easy and self explanatory

创建者 ALIDENA B

•

Jul 11, 2024

good course for improving knowledge in data analytics

创建者 Yogesh K

•

Jan 14, 2024

i find this course is one of the FINE one. thank you.

创建者 Mohamadreza S

•

Jul 28, 2023

Instructor was great and she teaches technical skills

创建者 Shadrach K

•

Dec 13, 2021

This course was well presented and very comprehensive

创建者 Abdul A

•

Oct 31, 2021

Very nicely covered up everything. Thank you Ms Sally

创建者 Stephen R

•

Apr 16, 2021

The instructor was upbeat and did an outstanding job.

创建者 Jomari M

•

Jul 13, 2023

The course is very well-made and easy to comprehend.

创建者 Simi F

•

Mar 5, 2023

harder than I was anticipating, but still worthwhile