← All case studies

Telecommunications / Program management

Creating a shared reporting foundation for broadband deployment

Replaced fragmented inputs for weekly executive reporting with the program's first comprehensive data integration and data mart solution, supported by interactive Tableau reporting.

OrganizationTelecommunications provider
Delivery timelineApproximately three months of iterative integration and reporting development

The challenge

Weekly executive reporting for a broadband deployment program depended on spreadsheets, email tables, and enterprise-system extracts with inconsistent formats and definitions. The team lacked a shared, structured reporting foundation.

My contribution

Over approximately three months, I worked alongside the reporting analyst to integrate inputs into a data mart using Power Query. I negotiated consistent formats and definitions with data providers and moved inputs into shared sources, including SharePoint Lists and files in agreed locations.

The approach

I also built tools that helped upstream teams supply better data and automate their own processes. I established the program's Tableau site, created initial visualizations, and trained the analyst to maintain and expand reporting.

Results

The work created the program's first comprehensive data integration and data mart solution, improved processes along the data pipeline, and expanded reporting capabilities. The analyst began editing and extending Tableau reports within weeks. The solution was handed over to the emerging BI team as a foundation for further development.