Case Study: Prefeitura de Guarulhos achieves 99% faster payroll processing with Oracle Exadata

Prefeitura de Guarulhos - Customer Case Study

Prefeitura de Guarulhos, the city government of Guarulhos in Brazil, needed to consolidate 148 software systems across 32 agencies and speed up slow financial, payroll, and public-service processes. To support its 25,000 employees and high-volume citizen services, the city turned to Oracle Exadata Database Machine.

Oracle Exadata implemented a centralized, high-performance data infrastructure that improved reliability, scalability, and security while eliminating crashes and bottlenecks. The results were dramatic: payroll processing dropped from two days to 40 minutes, a key financial process fell from 12 days to four hours, report creation went from hours to seconds, and system crashes for the online service portal were reduced from multiple times per day to zero.

Prefeitura de Guarulhos

Leandro Gramulha

Director, Department of IT and Telecommunications