To calculate last 3 months sales in Power BI using DAX (Data Analysis Expressions), you can follow these steps: Last 3 Month Sales = CALCULATE(SUM(SalesTable[Sales]), DATESINPERIOD(‘SalesTable'[Date], LASTDATE(‘SalesTable'[Date]), -3, MONTH)) This formula uses the CALCULATE function to calculate the sum of sales for the specified period. The DATESINPERIOD function is used to define the period, starting … Read more
In Power BI or Excel, you can use the DAX (Data Analysis Expressions) language to remove duplicates from a table and display the unique records in a new table. To achieve this, you can follow these steps: Please note that the original table with duplicates remains unaffected, and the new table will dynamically update whenever … Read more
In data modeling, creating a design on the data refers to the process of organizing and structuring data in a way that facilitates efficient and effective access, storage, and analysis of the data. This involves creating a conceptual or logical model of the data that captures the relationships between different data elements and entities. To … Read more
Question asked in Scenario Based Round to our Student: Can report-level filters slow down your report performance in Power BI? Yes, report-level filters can potentially slow down your report performance in Power BI, especially if they are applied to large datasets with complex queries. When you apply a filter to a report, Power BI needs … Read more
Power BI is a powerful business intelligence and data visualization tool that allows users to connect, analyze, and visualize data from a wide range of sources. Some of the key advantages of Power BI include: Easy to use: Power BI has an intuitive interface that makes it easy for users to create reports and dashboards … Read more