Analyze data using Excel and Power BI I analyze data and extract indicators that help in decision-making within organizations. I use Excel and Power BI integrally to clean data, design reports, and create interactive dashboards, with full commitment to the confidentiality and security of information. What I do practically: Import data from multiple sources and prepare it for analysis. Use Power Query to clean and format data. Create DAX formulas and measures in Power BI to calculate indicators. Design interactive dashboards that illustrate performance and comparisons. Analyze trends and factors affecting results. Use PivotTables and Excel charts to display data clearly. Ensure the protection of sensitive data and its sharing only within authorized permissions. Examples of tasks I have completed: Developing financial reports and sales analysis. Building monthly performance reports for human resources. Analyzing data for services and maintenance in schools and hospitals. Commitment to data confidentiality: I handle all data with complete confidentiality. I apply protection and privacy policies according to work standards. I do not share any analytical information outside authorized entities.