Consultor De Tecnologia Iv
São Paulo Area, Brazil
Acting as a DBA to manage and support telecom companies with very large databases.Some of my responsibilities was:Upgrade, update and migration of databases logically or physically (through storage solution);Install and create databases from scratch;Configuring and maintain Oracle Network Environment (Oracle NET Listener, Client Connections);Managing: - Oracle Instance (Parameters, SGA, PGA); - Database Storage Structures (Control Files, Online Redo Log, Archived Redo Log Files, Rollback Segments, Datafiles, Tablespaces); - Schema Objects (Tables, Constraints, Indexes, Views, Procedures, Functions, Packages); - Oracle Database Software (Patch Releases). - User Accounts (Privileges, Roles); - Security (Password Policy); - ASM (Disks, Disk Groups, Failure Groups). - Backup & Recovery (RMAN); - Troubleshooting, Report e Root Cause Analysis; - Monitoring and Tuning databases instances.