Data & BI Internship - Dataset preparation for analytics
Worked on AI/data preparation related tasks while building Power BI dashboards from provided datasets. Cleaned and transformed data using Power Query to improve dataset quality for reporting and analysis. Produced basic reports and visual insights to support understanding of the underlying data. • Cleaned and transformed datasets using Power Query • Built Power BI dashboards using SQL, Excel, and CSV inputs • Created basic reports and visual insights • Used DAX and query-driven approaches for data interpretation