From two-day spreadsheets to real-time reporting with 100% data accuracy
The Challenge
The client's leadership relied on Power BI dashboards that pulled data from manually maintained Excel files. The data was incomplete, error-prone, and frequently out of sync with the source systems — so teams were never fully confident the numbers they acted on were correct. Refreshing a report could take up to two days of manual effort.
Our Solution
We replaced the fragile Excel-based flow with an end-to-end ETL pipeline on Microsoft Fabric, pulling data directly from the application database instead of exported spreadsheets. Using SQL and Apache Spark for transformation and DAX time-intelligence functions for accurate period-over-period reporting, we rebuilt the dashboards on clean, governed, real-time data — and embedded Copilot so business users could query their data in plain language.