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Data in four tables was provided which consists of pizza types and pizza sales details. Star Schema model was developed in Power BI to find the KPI's and to analyze the Best and worst selling pizza categories, types, regions, month, days, and hours and recommend actions for improving the sales and reducing the cost. Power Query was used for ETL process, data modeling for connecting the tables, DAX for different type of calculations and visualization pane was used to make the visuals for the end results.