Gather, organize, and maintain pharmaceutical and business-related information. Assist in evaluating sales performance, product data, customer information, and operational metrics. Generate daily, weekly, and monthly reports using Excel and other data analysis tools. Review, clean, and verify data to ensure accuracy, completeness, and consistency. Develop and update Excel spreadsheets, dashboards, and data summaries. Help identify data trends, patterns, and actionable insights to support business decisions. Prepare charts, tables, and presentations for management review. Collaborate with various departments to collect, cross-check, and validate relevant data. Carry out additional data-related responsibilities as assigned by the reporting manager.