- Yunior EA and Analyst Data Warehouse.
- Building Architecture of Data Warehouse and integration system of any kind of database.
- Using Oracle Warehouse Builder (OWB), Oracle Data Integrator (ODI) for ETL
- Using Discoverer, Tableau, Cognos for Business Intelligence dashboard .
- Using Profesional Petrolium Data Management (PPDM)
- Using COBIT 4.1 for Audit Governance
- Using Oracle script for Master Data Managemet (MDM)