Case Study: Banco Nacional de Costa Rica achieves hours‑not‑days financial data delivery with Tableau Software

Banco Nacional de Costa Rica delivers financial data in hours, not days

Banco Nacional de Costa Rica, the country’s largest bank with more than 170 offices, faced slow, manual analysis in its General Auditing department. Teams relied on large Excel files and SQL tools that couldn’t handle growing datasets, so processing and discovery often took days and required heavy IT support.

After trialing Tableau, auditors could immediately query and visualize data without complex configuration or IT intervention. What once took days now takes hours, enabling faster decisions, better collaboration across departments, and more timely delivery of insights to the business.

Banco Nacional de Costa Rica

Nelson Zúñiga Ramírez

Specialist Auditor, Continuous Auditing Management