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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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18,659 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

Oct 26, 2021

Good content overall. However it will be nice to have the glossary for each week not mixed up with those from previous as it makes it hard to navigate and know which new words need to be learnt

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：

1676 - Process Data from Dirty to Clean 的 1700 个评论（共 3,191 个）

创建者 fan w

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May 29, 2022

The instructor is brilliant.

创建者 Craig H

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Oct 14, 2021

Nothing short of exceptional

创建者 G. K U

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Aug 8, 2021

Challenging and informative

创建者 Elizabeth S

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Aug 3, 2021

Great content and instructor

创建者 Hany M T

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Jul 21, 2021

Great course i enjoyed a lot

创建者 Soraia f S T G

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Jul 19, 2021

Very hard, but's pay off. :)

创建者 Gaurav M

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Apr 27, 2021

Sally is just AWESOME!!!!!!!

创建者 Juan D V D

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Nov 15, 2025

Very good and useful course

创建者 nadia a

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May 14, 2025

love the instructor so much

创建者 Reynaldo B B J

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May 6, 2025

great course to learn from.

创建者 Ghada R

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Apr 16, 2025

The instructor was amazing.

创建者 Marcos J

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Aug 27, 2024

Good excel and sql practice

创建者 Sayed k

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Jul 31, 2024

It's a great course to take

创建者 TJ B

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Dec 26, 2023

great course great teacher!

创建者 AMAN G

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Aug 13, 2023

great course for beginners

创建者 Peter M

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Jun 29, 2023

The best instructor so far.

创建者 EUGENE F G R

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Apr 30, 2023

very detailed Iearned a lot

创建者 Bakare A o

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Jan 25, 2023

best course and tutors ever

创建者 Oyindamola S

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Nov 14, 2022

Thank you so much Sally!!!!

创建者 Wahab A

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Aug 14, 2022

Best course for a beginner.

创建者 Andrey R K

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Jul 2, 2022

Very informative and direct

创建者 Anita K

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Feb 5, 2022

The course was interesting.