LT
Jul 9, 2023
I'm glad I took this course. The instructor is warm, upbeat and very clear. The materials are very informative and helpful. I gained more understanding of cleaning data as well as built my SQL skills.
VC
Nov 8, 2021
Probably one of the more technical courses of the program developing your technical skill set and actually preparing you to become a data analyst by introducing more hands-on Excel and SQL exercises.
By Laique K
•Jan 16, 2022
this course is brilliant, i have learned data cleaning from SQL and spreadsheet. I have learn a lot things.
Thanks a million GOOGLE ........
By Maryam Y
•Aug 22, 2023
Loved the part where the video tutorials paused to ask questions - it kept me interested and attentive and really helped information stick
By Jesús A G S
•Apr 8, 2022
I really like the way in which this whole course is presented, the source of data analytics, cleaning the data to prepare it for analysis!
By daniel l
•Apr 17, 2024
Out of the 4 courses so far, I think this was the most useful and offered the most utility in terms of technical skills. Also very clear.
By Halimatu S
•Jan 14, 2023
It's a great course to begin or switch careers to be a data analyst, and I gain a lot of knowledge and improve skills, especially in SQL.
By Audrey W
•Mar 2, 2022
I liked this course and appreciated how the teacher explained SQL clauses step-by-step. It's very clear to the beginner. I learnt a lot.
By Mouna G
•Feb 11, 2023
The instructor is amazing and enthusiastic and she explains from her experience, which makes the information relevant to the real world.
By jalil s
•Nov 27, 2021
I really liked the way the constructor spoke. It felt like as if she was telling the information by memory, but not looking at a screen.
By Arooj A
•Nov 14, 2024
I had the most fun with this module. The instructor was so lively and so encouraging! I absolutely loved her style and enjoyed so much.
By Vijay S
•Oct 1, 2023
Great course to learn the fundamentals. Processes are well explained to clean Data that is dirty and make it useful for transformation.
By Mahmoud H
•Sep 19, 2023
Sally is an amazing instructor. Her joyful attitude and fun spirit made this course more interesting and enjoyable. Kudos to you Sally!
By Agyeiwaa B
•Sep 6, 2022
This is one of the best tuition I have received in terms of Data Cleaning and its processes. I am truly grateful to this awesome tutor.
By April J J
•Dec 29, 2021
This class is great. I really learned a lot about cleaning up data and using spreadsheet skills that will help me everyday on the job.
By Bruno H B
•Oct 13, 2021
Awesome instructor and great content. This is not an easy topic, but she made it accessible and interesting. I am truly glad I took it.
By Tony
•Jun 3, 2023
This was a good introduction to SQL and the spreadsheets and the methodology and usage of them to clean and prepare data for analysis.
By Ali G
•May 13, 2023
I learned a lot about the data cleaning process how to clean dirty data using both spreadsheet and SQL the instructor is very patient
By Alvaro l r
•Mar 17, 2023
It is an enriching course in knowledge and practices. It can be said that he is one of the most active in the program. I recommend it.
By Okechukwu O
•Oct 12, 2021
Process Data from Dirty to Clean is quite interesting and engaging too. A very important aspect to the journey of being a Data Analyst
By Andres S
•Aug 17, 2021
Cleaning data is one of the most important steps in the Data Analysis so this course fits well in my process to become a Data Analyst.
By Douglas “
•Oct 10, 2023
I liked all instructors so far. However, I have to say that Sally and her enthusiasm captivate me the most. Thank you so much, Sally!
By Aniket M
•Jun 7, 2023
Simply Amazing, learning at our own pace and assignment are also crafted in a way to enhance our learning ability. thank you Coursera
By Nate W
•Aug 19, 2022
loved finally getting into the nitty gritty beginnings of the SQL and spreadsheet work of cleaning data so it's ready to be analyzed.
By Lilla M
•Jan 6, 2022
Great course! Sally is an amazing instructor. I loved her energy, her tone of voice and the way she went through the different topics
By Mihaela D
•Sep 30, 2021
Instructions are clear, course is easy to follow, hands-on exercises are very helpful. Even for a novice the material is manageable.
By Ekrem M
•Feb 25, 2024
It is well organized and it enables you to attain several must-have skils; clearing data via spreadsheets or SQL. I love this serie.