For any data analysis project, we are following CRISP-DM (Cross-industry standard process for data mining) framework.
In this framework, data processing ( data transformation) is one of the key steps to start with the project.
In previous blogs of this series (Data Analysis in Power BI), we get an idea…
In any data analysis project, the text functions of DAX are playing very important roles. Using these functions we can fulfil some customer requirements which are related to the data visualization perspective.
In this blog, you are going to explore how you can use different DAX text functions like CONCATENATE…
I hope, now you got some idea about DAX related interview questions after going through my previous blogs on DAX interview questions.
If you have missed that, here are the links for your reference.
Interview Questions — DAX in Power BI — Part 1 | by Arpita Ghosh | Analytics…
In the previous blog, we have gone through some context and relationship-related questions and answers.
In this blog, we will go into aggregation related questions.
Please remember, only questions and answers can’t help you to clear any interview, you have to practice each and every syntax. …
In any data analysis project, whenever we analyze data, always want to find out, some what-if scenarios. For example, what if sales increased by 10% or what if we decreased item cost by 1%.
These what-if analyses can be very helpful for any decision-making process.
Power BI has an AI-driven…
In the previous blog, we learn 12 interview questions and answers on DAX.
Now in this blog, we will get into a deeper level of questions.
Please remember, only questions and answers can’t help you to clear any interview, you have to practice each and every syntax. …
You have practice and study a lot before any interview, but still, you are thinking about what could be the questions on DAX.
For most of the Power BI jobs, if you observe, they mention specifically DAX as one of the skill sets. …
In this blog, we are going to explore COVID vaccine data and try to find out the inference of how the immunization process is going on worldwide.
For the case studies, Kaggle is a good source of data. So this time I consider below dataset
The decision tree is an equally important part when we are using the Decision Tree machine learning algorithm for our data science project. Power BI has some small visualization capability and custom visual features are enabling to implement this.
In this blog, we are going to explore one statistical visualization…
A correlation Plot is an important visualization for any data analysis or data science project. Power BI has some small visualization capability and custom visual features are enabling to implement this.
In this blog, we are going to explore the one smart and AI visualizations, named correlation plot.
