Data modeling is surely not a new concept, but it is a key one, especially in the age of big data. Data modeling emphasizes what data is needed and how it should be organized. Let’s talk about everyone’s favorite topic, Slowly Changing Dimensions.
Data modeling is surely not a new concept, but it is a key one, especially in the age of big data. Data modeling emphasizes what data is needed and how it should be organized. Let’s talk about everyone’s favorite topic, Slowly Changing Dimensions.
Do your Power BI models suffer from “ambiguous relationships”? Have you expanded your vocabulary while encountering errors trying to relate multiple tables in a data model?
When designing a Power BI, SQL Server Analysis Service Tabular or Azure Analysis Services data model, what are the pros and cons for using Import vs DirectQuery storage mode?
Are you taking advantage of Power BI’s modeling capability? This is a terrific built in capability and many users build models as they begin to design their reports.