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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
18,505 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

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!

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...

筛选依据:

2776 - Process Data from Dirty to Clean 的 2800 个评论(共 3,160 个)

创建者 Silvana M

Apr 4, 2024

Me gustaria que se explique un poco mas de SQL, pero entiendo que eso lo veremos mas adelante en otros cursos.

创建者 MARILYN G

Mar 28, 2023

I learned a lot. From simple functions and using other applications. Thank you for this wonderful opportunity.

创建者 Sanket K

Dec 2, 2021

Appreciated the way the learning was provided, added knowledge to Data cleaning skills, once again Thank you!

创建者 José M P

Mar 5, 2022

El curso trata varios temas interesantes aunque me gustaría que fuera aún más aplicado mas que todo en SQL.

创建者 Amanda L

Jun 19, 2023

I thought the course was good overall but there were some glitches in the add on and Big Query activities.

创建者 Wael L

Oct 4, 2022

The course is well organized and easy to understand but it is really too long. The instructor is great !!

创建者 Rudwaan

Feb 4, 2022

sometimes when doing tick the correct answers, there are many correct looking answers and confuses us alot

创建者 Bharti T

Nov 29, 2021

I don't like and understood how to use big query. I hope google have used other websites for SQL practice.

创建者 Christina M

Sep 13, 2021

Resume section had some interesting points but I think it should have been optional. Loved the intructor!

创建者 Natália S

Apr 10, 2025

A tradução de alguns termos e a necessidade de acesso a site externo dificultaram um pouco a conclusão.

创建者 Suwijuck J

Mar 17, 2025

What a incredible course! This course provides you with SQL and Big Query that you can learn right now.

创建者 Ibiyemi I

Aug 28, 2023

I enjoyed this course very much... It's taken me a step closer to my dream of becoming a data analyst.

创建者 Omela G

Mar 15, 2024

Not enough independent practice that required critical thinking and application of code being learned

创建者 Wendy W

Jul 27, 2021

Introduced basic spreadsheet and SQL functions, it's a good start. There are more self-study needed.

创建者 Prajjval V

Dec 11, 2022

its a wonderful course to get started to know and do data cleaning work and perform the tasks well.

创建者 supriyo g

Aug 5, 2021

I like this course, but I would recommend implementing an open source SQL for this course teaching.

创建者 MViera I

Feb 16, 2025

Si bien es un curso para Junior de Datos trata temas muy superficialmente, podria profundizar mas

创建者 diego f c

Jun 27, 2023

encuentro que para ser 5/5 solo le faltaría incorporar proyectos mas grandes de limpieza de datos

创建者 Waleed M

Feb 28, 2022

Very informative, but i wish if the final exam is more practical and required hands on practices.

创建者 Nicolas M

Aug 22, 2023

I felt like the part about our resume should have been introduced towards the end of the course.

创建者 NEO K S

Oct 18, 2022

concepts involving SQL is getting tougher, but trainer is very chirpy and delivered very well

创建者 Gary V

Sep 25, 2022

The course is great, but access to the tools like SQL is not fully available after some time.

创建者 Suman D

Jul 15, 2021

Course material really help to understand the SQL query and its important real world scenario.

创建者 Irina C

Jul 1, 2021

Hi. the reason I give it 4 stars I wish it had more practice. However, it is the great course.

创建者 Alicia S

Jun 18, 2021

I enjoyed the course. It needs more hands on exercises with different Excel and SQL functions.