A Power BI model can have hundreds of measures and still deliver unreliable insights. The difference between a model that simply works and one that scales across an enterprise often comes down to how you write your DAX. After working with complex reporting requirements, one thing becomes clear: the best DAX solutions aren't necessarily the most complicated. They're the ones you can reuse, maintain, and trust. Here are seven DAX patterns I rely on to build scalable, enterprise-ready Power BI models. 1. Use Explicit Measures Instead of Implicit Aggregations Implicit aggregations might be convenient for quick reports, but enterprise models need consistency. Instead of dragging a sales column into a visual and letting Power BI calculate the sum, create an explicit measure: Total Sales = SUM ( Sales[SalesAmount] ) Explicit measures are reusable, easier to document, and give you greater control over calculation logic. Pro tip: Establish a consistent naming convention for measures ac...
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What is Power Query ?
Power Query is an ETL tool, that can be used to extract, transform and refine data. Here ETL stands for E xtract, T ransform & L oad. E :- It can extract data from 30+ data sources and convert into a consolidated data format for processing/transformation T :- This step process the data like cleaning, Splitting a column into two or multiple column, find and replacing, appending and merging two data tables, aggregating & summarising data, pivot or un-pivoting columns, transposing rows and columns etc. L :- And finally it loads the data to an excel table or to a data model or simple creates a connection (The connection can be used to create Pivot). Some facts about Power Query It is Microsoft excel based free add-in. Download . It is backward compatibe. The Add-in available for excel 2010 & 2013. It is integra...
What is Business Intelligence (BI)
A tool (or a set tools) that can be used to find patterns or actionable insights from data ( or from large volume of data). The tool extracts, analyses, discovers and transforms the data into insights and present the insights to user in report or dashboard format. The reports & dashboard can be a combination of both table and or charts. There are dozens of vendors offering BI tools (for example Tableau, Power BI, Qlik etc). Though, as per Gartner Magic Quadrant report, Tableau & Power BI are at the same level. But Personally I prefer Power BI over Tableau. What are the benefits of Business Intelligence (BI) The BI tool provides the hidden insights from data. And the user can use these insights to make better & faster decisions, increase operational efficiency, identify the market trend.
Welcome to my blog
Hi, Welcome to my blog ExcelToBI.com My name is Sadasiv Padhiary. I have created this blog for those who are working in Excel (MS Excel) and want to move from excel based report to BI (Business Intelligence) report. Here BI means I am referring to POWER BI. To be true I am also using Microsoft Excel since last 10 year. And now exploring and experimenting with BI (actually trying to use in my day to day job). So i think this is the best time to share my day to day experience. Here I will mostly share about Microsoft BI Product like Power Query , Power Pivot (DAX) and Power BI . And for excel related article, I am going to create another blog site XLGuru.Net Happy Learning !!!