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

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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：

1426 - Process Data from Dirty to Clean 的 1450 个评论（共 3,190 个）

创建者 Sandeep C

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Feb 17, 2023

It was presented in a very lucid manner.

创建者 Michael D

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Oct 4, 2022

It was great for getting a grasp on SQL

创建者 RoGo

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Sep 30, 2022

Informative and simple to follow along.

创建者 Cletus S

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Sep 24, 2022

Great course and great instructor Sally

创建者 Zaferuddin M

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Sep 23, 2022

Excellent course and a great instructor.

创建者 Roberto G

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Sep 18, 2022

This has been my favorite Course so far

创建者 L C

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Aug 18, 2022

Learning so much and using it so easily.

创建者 Tochukwu I

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May 1, 2022

it's a place to start for every beginner

创建者 Chibuikem M E

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Apr 22, 2022

Sally is an amazing tutor. Thanks a lot!

创建者 Heriberto A E L

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Mar 29, 2022

difficult course a lot of great info too

创建者 ivan s

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Feb 9, 2022

I really enjoyed the time in this course

创建者 George K

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Oct 6, 2021

Very informative and Clear. Great Tutor!

创建者 Ndumiso K

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Aug 31, 2021

awesome job ,i really enjoyed the course

创建者 Wen L

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Jun 10, 2021

If teaching more SQL cases, more better.

创建者 Saheed A T

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Oct 29, 2025

The course has added great value to me.

创建者 Brailin G G

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Jul 13, 2025

Buena introducción para principiantes!!

创建者 Tawan B

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May 1, 2025

I think this was the part of the course

创建者 Jue R

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Aug 14, 2024

easy to follow up with good instructor.

创建者 PAUL D L F

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Oct 24, 2023

Excellent course! I ve learned a lot :)

创建者 Nisa B

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Jan 2, 2023

I love how the teacher taught the class

创建者 oanh Đ

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Nov 10, 2022

I love process Data from Dirty to Clean

创建者 Gordon R

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Sep 30, 2022

The instructor really was exceptional.

创建者 Hanafi O Z

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Sep 29, 2022

Meet my expectation. This is excellent

创建者 Lovely R

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Jul 29, 2022

I love the speaker and I learned a lot!

创建者 Abdishmohali

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May 16, 2022

Excellent instructor.Excellent content.