Completed external certification in Microsoft Power BI(Analyzing and Visualizing data in Power BI (70-778) Delivered Power BI and Tableau reports using different data sources like SAP HANA, Microsoft SQL Server. Publishing and transporting reports from non-production Tableau, Power BI Service to production server. Understanding the requirements from the client end and data modeling, started creating reports using Tableau, Power BI tool. Developed Power BI reports using Slicer filters, DAX calculation, parameters, Bookmarks, Drill through and published in Power BI service. Created DAX queries to generate calculated measures and columns in Power BI. Integrated custom visuals based on business requirement using Power BI desktop. Used gateway(on-premise) for secured data source connection and for schedule refresh in Power BI service. Data connectivity mode for Power BI reports: Import/Direct query Created different workspace environments like Dev, Qual, Adhoc, and prod for users in Power BI service Tested and Optimized performance on some reports by analyzing performance recording, hiding unused fields, making changes on calculation parts.