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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
18,493 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 7, 2025

Great way of teaching, her lectures were outstaning and engaging, understood each and every concepts very clearly. Thank you Google and Coursera team for making us to interact with such personality...

LR

Sep 14, 2024

The info is well worth it whether you are a novice user or experienced, whether you are going into data analytics or not. The style of teaching and learning continues to be very impressive at Google!

筛选依据:

2826 - Process Data from Dirty to Clean 的 2850 个评论(共 3,158 个)

创建者 Kuru J

Dec 23, 2022

Awesome Course. Was interesting and gained so much insights on Data Cleaning.

创建者 sghairi M

Dec 9, 2021

I finishid this course since two weeks but I did not get my certificate. Why?

创建者 Abdelrahman A M

Dec 19, 2021

The part for writing resume is good but it does not belong to data analytics

创建者 Chris M

Jul 10, 2025

Very good, clear and understandable explanations of the individual sections

创建者 Cassandra R

May 2, 2023

A lot of good, hands-on, opportunities to practice with spreadsheets & SQL.

创建者 Le K N

Oct 19, 2024

I like how they allow to work with SQL on BigQuery, very useful experience

创建者 Leigh P

Sep 30, 2022

Overall it was good but alot of the quiz questions were much too ambigous

创建者 Lily T

Jul 27, 2021

I really like the way Sally made the class interactive and fun throughout.

创建者 Vibha M

Jan 17, 2025

Please add more hands on exercises and give additional depth, if possible

创建者 Shirley C

Jan 24, 2022

Very good class, I would suggest more hands on practice for SQL queries.

创建者 jacob i

Nov 12, 2022

Great course! Found a lot of useful Excel functions I use at work today.

创建者 Mahmoud e

Jun 9, 2022

I like so much the instructor , sally was amaxing person to do this job.

创建者 Daniel K

Apr 3, 2022

I'll be honest, it could get a little boring, but that just might be me.

创建者 Daniel R

Nov 1, 2021

great examples and into to more than just beginner SQL; a bit fast tho

创建者 Kevin P

Jun 15, 2023

I am a tactile learner, please add more hands-on or interactive items

创建者 Jaymes B

Mar 3, 2023

Feel like I learned a lot about SQL syntax without being overwhelmed

创建者 Benjamin S

Oct 18, 2022

Interesting but more hands-on activities would have been appreciated

创建者 Naiem W

Jul 18, 2024

Overall it was good, though I occasionally had issues with BigQuery.

创建者 Miguel V

Apr 22, 2023

It is a nice touch to tackle the necessities to build a good Resume.

创建者 Filip M

Mar 27, 2023

I wish I can use functions like UPDATE, but I do not have free trial

创建者 Joshua A

Nov 20, 2021

another delightful module in the Google Data Analytics course......

创建者 Afra Z

Sep 17, 2021

Easy to follow. Great for beginners with no data science background

创建者 Mostafa A E

May 14, 2023

very good but we need practical training with examples to practice

创建者 Sylvia A

Apr 2, 2022

The course was really a great course. Sally is such a great tutor.

创建者 Dhriti B

Aug 11, 2023

Really good course. Having very good view on data cleaning tools.