Ullas Gowda

I’m a Data Analyst Intern who loves building analytics that people can actually use—dashboards, reports, and recommendations backed by clean data and clear logic. I’ve combined SQL with Power BI and Excel to automate reporting and surface decision-ready insights.

At Rooman Technologies, I built 2 end-to-end Power BI dashboards for business performance tracking by integrating SQL and Excel data across 3 departments, enabling weekly reporting that previously required manual effort. I also wrote 15+ SQL queries using JOINs, CTEs, and aggregations to extract and filter business data, and my EDA work surfaced 4 actionable trends for management decision-making.

At Cognifyz Technologies, I cleaned and transformed a 5000+ row restaurant dataset using Excel and SQL, reducing data inconsistencies by 40%. I uncovered 3 key customer segmentation insights (delivery vs. dine-in by price tier) using SQL and Power BI visuals, directly informing client pricing and channel strategy.

Through my projects, I’ve sharpened my focus on impact and measurement: I developed a Power BI credit card fraud risk dashboard analyzing 1,000+ transactions with DAX-based KPIs and Power Query data modeling, and I identified the top high-risk states and card types to reduce investigation scope. I also used end-to-end SQL (JOINs, CTEs, and window functions) to recommend Pune, Delhi, and Jaipur as top expansion markets for an online coffee brand, based on revenue-to-rent ratios and projected reach to 200+ customers per location.