Alekhya Thammineni

Intern @Sage Learning

GB

Delivered 10+ end-to-end analytics case studies, analysing datasets of 50k–100k+ records using SQL, Excel, and Power BI. Built interactive dashboards tracking KPIs across sales, operations, and customer data, reducing manual reporting time by ~35%. Designed complex SQL queries (joins, window functions, aggregations) to generate insights that supported pricing and performance decisions. Improved data quality and consistency by ~25% through structured cleaning, validation rules, and transformation workflows. Presented insights to technical and non-technical audiences, strengthening stakeholder decision-making.