Data Analyst (Internship) — Gadoll Limited (Sept 2014 – Dec 2022)
Built and maintained automated reporting pipelines using Python and SQL to transform raw data into analysis-ready datasets. Performed exploratory data analysis to identify patterns and support downstream decision-making. Created custom SQL queries for data extraction, transformation, and performance analysis. • Managed relational databases with a focus on data integrity via structured queries. • Reduced manual reporting time by automating recurring reports. • Developed SQL-based workflows to retrieve and transform business data. • Produced Tableau dashboards to communicate analyzed results.