About the Service Welcome! Do you have data that needs accurate analysis and clear insights to make better decisions? I offer you a data analysis service using Excel and Power BI in a professional and customized way to meet your needs. Service Features: Data cleaning and organization in a structured and easy-to-understand manner. Data analysis using advanced Excel tools (Pivot Tables, Power Query, etc.) Creating dynamic reports to clarify results with the professional Power BI program Designing professional charts that clearly illustrate trends and patterns Processing and analyzing data up to 20,000 rows and 30 columns for one Excel file, with a maximum of 3 files. Supporting data up to 50 MB in size Creating a 3-page dashboard file. Examples of what I can help you with: Sales and revenue analysis. Performance comparison between different time periods. Simplified display of Key Performance Indicators (KPIs).