Power BI, Big Data, and Business Intelligence - ICA 2024/ICA 2025. Data Pre-processing: Includes tasks such as data cleansing and data modeling, aimed at preparing datasets for analytics and visualization. Business Intelligence Data Modeling: Focuses on creating Star Schemas, which involve defining Facts and Dimensions, developing the Star Schema model, establishing and modifying relationships, and ensuring data normalization. DAX and M Language: Utilizes DAX formulas or M language to create calculated columns and measures. Power BI Visualizations: Involves creating visuals using Power BI Desktop. Power BI Dashboard Description: Provides a detailed overview of the Power BI dashboard.