Experience
May 2025 - Jul 2025
3 months
- 8-node RAC (19.26) database systems
- Golden Gate
- UC4
Feb 2021 - Dec 2024
3 years 11 months
- Administration of databases in OCI (Oracle Cloud Infrastructure) on EXADATA X8M
- Imageinfo Oracle Exadata Cloud 23.1.15
- In conjunction with RAC and standby databases version 19.23
Jun 2020 - Dec 2024
4 years 7 months
- Migration of 12c databases to 19
- Patching, backups and restore with RMAN
- Setting up cleanup scripts, solely responsible
Apr 2019 - Dec 2020
1 year 9 months
- Administration of databases on ODA (RAC), solely responsible
Apr 2016 - Apr 2019
3 years 1 month
- Administration of 11g, 12, 19, 20 databases on Linux with Veritas cluster software
- Standby databases in snapshot mode
- Change and ticket management with Remedy
- Migrations from Oracle 11 to 12, character set migrations with DMU tool
- Restore recovery tests, replication of databases with Duplicate Database
- Exports and imports, applying PSU
- Patching, Oracle troubleshooting
- Administration of MySQL databases
Apr 2015 - Apr 2016
1 year 1 month
- Administration of 11g databases on Sun Solaris
- Oracle Clusterware and ASM administration
- Standby databases
- Supporting developers and application support staff
Feb 2009 - Mar 2015
6 years 2 months
- Installation and administration of databases (8i, 9i, 10g, 11g) on various platforms (Reliant Unix, Sun Solaris, Linux, HP-UX, Windows)
- Maintenance and parameter configuration of databases
- Monitoring and troubleshooting
- Database migration and patching
- PL/SQL programming
- Advising the plan and build team
- Supporting and advising application developers
- SQL tracing and debugging
- Performance tuning analysis with AWR, Statspack, and SQL scripts
- Integrating databases into backups with RMAN on Tivoli and DataProtector
- Database restore, recovery, and duplication
- Installation of Grid Control 11g and Intelligent Agent
- Shell scripting
- Ticket and change management
- Documentation for administrators and non-administrators
- Implementation and rollout of cleanup scripts and new Oracle features (Block Change Tracking, Flashback)
- Administration of Tivoli backup servers and storage management
- Integrating clients into TSM instances
- Backup validation and troubleshooting
Oct 2004 - Jan 2009
4 years 4 months
- Installation and administration of databases (8i, 9i, 10g) mainly on Sun Solaris
- Maintenance and parameter configuration of databases
- Monitoring and troubleshooting
- Migration and patching
- PL/SQL programming
- SQL tracing, debugging, and performance tuning
- Shell scripting
- Database backup and recovery
- Primary responsibility for monitoring via Tivoli
- Performing backups and incomplete recovery tests
- Developing emergency scenarios for database failures
- Installation and maintenance of Apache, Tomcat, JBoss, and Oracle IAS
- Installation and maintenance of Quality Center (IBM) and user management
- Setting up standby databases
- 3rd level database hotline support (24/7)
- Ticket and change management
Oct 2001 - Oct 2003
2 years 1 month
- Installation and administration of standalone and OPS databases (8i) on Sun Solaris
- Maintenance and parameter configuration of databases
- Monitoring and troubleshooting
- PL/SQL programming
- Support and advice for Cognos and Informatica
- Database export/import
- SQL tracing, debugging, and performance tuning with Statspack and SQL scripts