Jacinta Okoli

Hi everyone 👋

I'm Jacinta, a data analyst focused on turning raw data into clear business insights using Excel, SQL, and Power BI.

Over the past few months, I've been intentionally building my skills through hands-on projects in sales analytics, business intelligence dashboards,...

Customer Segmentation Using SQL CASE Statements

Used SQL conditional logic to segment records into business categories based on numerical thresholds. Implemented CASE WHEN statements to classify entities into low, medium, and high-value groups, enabling easier downstream analysis...

Sales Performance Analysis using Excel Pivot Tables

Analyzed sales performance data using Excel Pivot Tables to identify revenue contribution across sales representatives and product categories. Built interactive summaries to compare individual sales performance, product demand,...