In the previous article, I mentioned what is the Dataflow, how it can be helpful, and mentioned some of its use cases of it in real-world Power BI implementation. In this article as the second part of the series for Dataflow, I like to give you some hands-on experience with Dataflow and explain how Dataflow Read more about Getting Started With Dataflow in Power BI – Part 2 of Dataflow Series[…]
Organizing events always start with session selection and finally creates a schedule on it. As I was busy always with community activities, I am using sessionize website a lot, this website is free of charge for free and nonprofit conferences, but for the paid conference, you need to pay as you using it ( fair Read more about Template Power BI File for Sessionize.com[…]
Dataflows are an important component in the Power BI architecture. Using them can enhance the development and maintenance of your Power BI solution significantly. However, there are many Power BI implementations that are not using this functionality, even though it is already more than three years passed since it was released. In this blog and Read more about What are Power BI Dataflows and their Use Cases?[…]
Sometimes people ask questions about how to order columns in Power query, mostly for Queries with Lots of Columns. We can reorder column Name with Drag and Drop or use Move in GUI to change the column’s order, but it is also possible to reorder via code. In this post, I will show how to Read more about Sort Column Name in Power Query via M Code[…]
Power BI supports different methods for connecting data. That is why the decision to choose the right method is always a tough decision. You have heard of DirectQuery, Live Connection, Import Data, and there is also a Composite Model. What do these actually mean? and what is the situation in which you should choose one Read more about Power BI Connection Types: DirectQuery, Live, or Import? Tough Decision![…]
In the early days of developing Power BI solutions, you could choose DirectQuery or Import Data connection types, but not both. In 2018, Power BI added a breakthrough feature called Composite Model. Now, using this feature, you can have part of your Power BI dataset connected directly from a data source, and another part to Read more about Composite Model in Power BI; DirectQuery and Import Data Combined[…]
Live Connection is another type of connection in Power BI. This type of connection is somehow similar to DirectQuery because it won’t store data in memory. However, it is different from DirectQuery, because it will give you the analytical engine of SQL Server Analysis Services Tabular. With this method, you get benefits of both worlds; Read more about Live Connection; When Power BI comes Hybrid[…]
In the last post, you learned about Import Data or Scheduled Refresh as a connection type. In this post, you’ll learn about the second type of connection named; DirectQuery. This type of connection is only supported by a limited number of data sources, and mainly targets systems with a huge amount of data. DirectQuery is Read more about DirectQuery Connection in Power BI; How does it work? Limitations and Advantages[…]
Power BI is one of the BI tools in the market that supports more than one type of connection. Each connection type has pros and cons. In this section, we are going to cover everything about Import Data or Scheduled Refresh type of connection. You will learn briefly how Power BI stores data into xVelociy Read more about Connection Types in Power BI: Import Data or Scheduled Refresh; A Detailed Look Inside and Out[…]
There are multiple ways that you can add a RANK column to your table, You can do that dynamically inside the Power BI report using DAX Measures, or you can do it pre-calculated. If you are doing a pre-calculated rank (let’s say for an aggregated table or something like that), then it would be perhaps Read more about Adding Pre-Calculated Rank in Power BI Using Power Query[…]