ZS
Oct 11, 2023
it may be think easy. but it is not easy and well explain of how much ETL is important for data accuracy, visualization and uncover hidden insight and can driven right business decision
AB
Dec 19, 2023
Very clear cut concepts about ETL process and most essential part is the exercises with quizzes which enhance the knowledge and skills to become a data analyst
By Imran H
•Oct 14, 2023
excellent
By Janier R
•Sep 4, 2023
thank you
By Andrés A
•Feb 25, 2024
Excelent
By César F
•Sep 30, 2023
Great!!!
By Gervais P K
•Oct 7, 2023
Cool
By Peter M
•Jun 5, 2024
An excellent course in learning about the concepts of ETL in the data analysis process. The concepts are well explained and the hands-on activities in the Power BI desktop and Power BI service environments are very useful. I would have liked to have an opportunity to load in other data sources from the wide range of supported connectors (other than Excel and .csv files) but hopefully that will come later. Some of the exercises stop a little short of actually doing the transformation steps themselves (e.g. the section on query parameters didn't cover the important step of how you actually embed the parameter into the query itself so as to apply the parameter when running the query. This needs to be done through the Advanced Editor, something I learnt how to do from a helpful online tutorial from another source). The global options section is out of date with later versions of Power BI desktop, so of very limited use. I also had difficulties with connecting to the suggested SQL server with access restrictions, and there was no available support to respond to my course queries online. Updating the curriculum to address these aspects would make the learner experience that much better.
By Ramiro R
•Sep 16, 2023
Great instructional course. Minor difficulties following exercises as some instructions are a bit confusing and there are minor differences between instructions and current Power BI configuration. On the other hand, I imagine that data analysts face greater difficulties when performing their work and to that extent the minor difficulties encountered can be viewed as a different training dimension.
By Vikas N
•May 3, 2024
Content is good and examples are sufficient to convey the relevant ideas. I think the course duration can be shortened by removing the repeated "business sell" for why Power BI is a must for data analysts. It might be okay the first time, but having the same message repeated in almost every video is really not necessary.
By Carlos Z
•Jan 9, 2024
Focus a little more on examples and hand-on exercises rather than ultra specific definitions or concepts. Some questions are false just because on one word.
By Olcay S
•Dec 14, 2023
Good course, learned a lot. Sometimes I was a little lost and found it hard to follow the content, but overall great experience.
By Manuel R
•Nov 22, 2023
Es muy bueno pero a veces en safari el reproductor de video junto con los subtÃtulos presenta demasiados problemas
By Subramanian V
•Nov 14, 2023
The ETL process was taught in detail and how Power BI provides capabilities to create an End to End ETL process
By Bianca I
•Nov 8, 2023
Very Good rhythm and structure of the information, but a couple of quizz questions are a bit debatable
By DHANANJAY P
•Oct 20, 2023
Very In-Depth course. There are some spelling mistakes in a graded assignment else is fine.
By Usama A
•Jan 4, 2024
She's lovely, explains well, and most importantly the quizzes weren't malfeasance.
By Ehsan R C
•Dec 12, 2023
They can work on their questions. Some questions are not easily understandable.
By Efrain H E
•Mar 12, 2024
it is alright but I feel has some mistakes and I find it tedious at times
By Anurag C
•Mar 13, 2024
There should be more information about the M language in the course.
By Burçak A
•Oct 5, 2023
Questions are very difficult when I compare to course materials
By Juan C A L
•Jan 13, 2024
It is very detailed and that allows a better understanding.
By Jorge E G M
•Nov 8, 2023
Le ha faltado retroalimentación en los trabajos practicos.
By Kristen R
•May 3, 2024
Need more practice problems.
By De m K
•Nov 30, 2023
Not enough practice
By Jason P
•Jan 8, 2024
ETL Doesn't have to be this complicated. This course leaves out so much information and many of the steps listed in the course material do not work as described (things like instructions that say "click on 'get data'" and there is no 'Get Data' button). This is a really mediocre ETL course and is in serious need of some QC to make it useful.
By Sanjar R
•Dec 24, 2023
I felt that some technical features pertinent to ETL (e.g. triggers and actions, dataflows) are not discussed in sufficient detail. And it is not mentioned anywhere that in order to be able to access some of the features, one needs to have a work email, there is no way around.