课程概述
热门审阅
MG
Aug 8, 2023
I love how the course it's not limited to teach about the technical skills of a data analyst professional, but it also helps you discover some soft skills that make you a better human resource.
NS
Dec 31, 2021
I liked that some assignments had me use SQL and get more comfortable using it. However I would have liked more assignments using SQL and Sheets to get more practice. Otherwise was pretty fun.
3051 - Prepare Data for Exploration 的 3075 个评论(共 3,616 个)
创建者 Leandro I
•Apr 12, 2025
It was good, but the BigData part of the course wa difficult because that platform crashed on my pc everytime I tried to use it
创建者 Rayyan Z
•Feb 8, 2023
it will help student when take a more coding exam in run the code in coursera that will help make the process so efeffectively
创建者 Jakub Č
•Jan 26, 2023
Learning how to use BigQuery and basics of SQL was very useful, everything else was just an unnecessary basics and definitions.
创建者 alejandro v
•Oct 27, 2021
It's a great course, it would be good if there would be more examples of cleaning the data, but, the content it's very complete
创建者 Geenat
•Nov 4, 2024
The instructor could have been a little more expressive in terms of facial expressions otherwise the course is excellent.
创建者 philip a
•Apr 27, 2023
Good Course but they NEED to update some of the videos to match the changes made in BigQuery. Can be confusing at times.
创建者 Tumi M
•May 25, 2022
The course was good. i just wish that more time was spent on the actual sql syntax learning and less on the other stuff.
创建者 Kaitie M
•Jul 26, 2024
This course was very easy to understand and hands-on. There were however a number of typos throughout the activities.
创建者 Michael J
•Jan 11, 2023
Was really helpful in understanding prep, but seems some lines or talk to it to a level not yet taught in the course.
创建者 Qitao W
•May 15, 2022
It would be beeter If there's more instructions about assignments for writing queries, such as distinct, and count.
创建者 Karim T
•Oct 27, 2021
high quality of courses.thanks to the experienced specialist of this module.keep going.you do a magnificient work.
创建者 Akin O
•Jun 9, 2022
Excellent introduction to steps required in preparing data for exploration - through rearranging, formating etc.
创建者 Malik J
•Sep 23, 2022
Great in learning the basics in SQL some of the necessary information to complete certain tasks are unavailable
创建者 Marie-Gisele N
•Dec 22, 2021
one of the best in the line. With lots of resources on networking, increasing presence within social networks.
创建者 Ella E
•Oct 29, 2024
Awesome course. Step-by-step guidance in SQL and introduction to using BigQuery was very very helpful. Thanks
创建者 Moses I
•Aug 27, 2025
This Course was actually impactful. Sally did a great job. The Explanations were very clear and insightful.
创建者 Volksjagger
•Oct 18, 2023
I like the content and was excited to at last see some SQL, I feel discouraged by the self-reflection tasks.
创建者 freena f
•Oct 28, 2022
the course4 was an wonderful section we learn a lot about how to prepare the data in spreadsheet and in sql.
创建者 Jorge H G
•Jun 21, 2022
Week 3 feels too long and then week 4 and 5 are not very useful or content could be condensed into one week.
创建者 Eric O I
•May 7, 2022
This is a well packaged course-- complete with video clips, readings, learning logs, and hands-on practice.
创建者 Jennifer L S
•Feb 20, 2022
I learned a bunch of stuff. Cleared up some mistakes I was making. Thank you for this format! I love it.
创建者 Joshua A
•Sep 25, 2021
thorougly enjoyed course.......will soldier on to complete the other remaining courses in the module......
创建者 Mohamad F B R
•Apr 6, 2021
Good introduction to SQL, Data types and Data ethics. Some minor issues with Qwiklabs that can be improved.
创建者 Mohammed O H
•Mar 15, 2025
A very nice course with easy to follow style and introduction to a lot of resources for data related works
创建者 Atul Y
•Jul 30, 2021
its a very nice to be part of learning this course , to learn how data is prepared-organizing and security