A Database Administrator specializing in Oracle 8i, 9i, and 10g with extensive experience in Unix and Linux system administration. Proficient in CRM Siebel and ERP systems including RM from TOTVS and SYSPDV. Expertise spans multiple programming languages such as Cobol Batch, Microfocus Cobol, Shell Script, PowerShell, and HTML, with additional studies in Python, Pandas, and Node.js. Completed a specialized Delphi 2006 .NET course at the Borland Training Center (TDS) and holds a comprehensive Oracle 8i DBA certification.