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

4.8
18,749 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:

1051 - Process Data from Dirty to Clean 的 1075 个评论(共 3,209 个)

创建者 Mingyuan Z

Sep 20, 2023

Great intro to SQL course. However, the resume part is kind of weird.

创建者 Ege P

Dec 9, 2022

It was full of useful insights regarding data cleaning and reporting.

创建者 SUSAN M

Jul 26, 2022

Work ing along side the instructor was a great way to develop skills.

创建者 Siwa B

Feb 28, 2022

Love her, She's so cute.

Her explaination was very easy to understand.

创建者 Jose D

Oct 26, 2021

The instructor is so good! really made the whole process much better.

创建者 Rahul G

Aug 3, 2021

This course has been really informative as well as suggestive for me

创建者 RASHOD C

Jul 10, 2021

Great course. I am really getting sharper with my formulas and codes.

创建者 Andrew d L

Jan 11, 2025

Sally have been the best speaker so far. Great job and great energy!

创建者 Esther R

Oct 29, 2024

Its has been a great learning about the importance of cleaning data.

创建者 Diogo S

Aug 7, 2023

Great content and easy to understand language from the professionals

创建者 Victoria O

Jun 13, 2023

Thank you for the access to this great, amazing and rare priviledge.

创建者 Habib M

Apr 4, 2023

One of the best courses on data cleaning in Microsoft Excel and SQL.

创建者 Olakunle A

Dec 29, 2022

This course has just given a greater insight into the world of data.

创建者 Yusuf R A

Oct 11, 2022

The tutor was really great. She is the best so far in this journey.

创建者 shishir s

May 1, 2022

The instructor realy helped me in the basics of how to clean a data.

创建者 yeayenababa b

Apr 18, 2022

i learned how to clean dirty data ............i loved the course !!!

创建者 Lethabo K

Feb 15, 2022

Very detailed, excellent content and very well presented. Thank you

创建者 Abdullah F

Jan 20, 2022

The Stats section should be improved rest the course was really nice

创建者 Vi N

May 18, 2021

I love the tutor and her amusing lectures <3 greatful for everything

创建者 Tony F

May 14, 2021

Great introduction to SQL.

The resume tips were very helpful as well.

创建者 Mirzohid M

Aug 31, 2024

A mentor performed well, and content is also useful enough. Thanks!

创建者 Aisha Y M S

Mar 11, 2024

it is my honor to be part of this program, looking forward for more

创建者 Elena M P G

May 15, 2023

Very interesting with many great tools applicable to the real thing

创建者 Leonardo A

Nov 25, 2022

Way to go! Great course, with great content, and great instructors!

创建者 Ganiyat A

Oct 22, 2022

Truly excellent. I loved and enjoyed everything about this course.