Work Experience
10/2008 – current
Oracle Database Consultant
(contract)
- 24×7 Administration of business-critical customer Databases
- DataGuard / RAC Implementations / Administration / Tuning / Troubleshooting
- Enterprise Linux Konfiguration / Tuning
- Oracle Datenbank System-Checks
- Oracle Security Audits
- Oracle RAC Pre-Production Stability Tests
- Enterprise Manager Cloud Control Implementations
- AWR Warehouse
- Grid Infrastructure / Real Application Cluster Implementations
- SQL Training
- Coaching
08/2005 – 09/2008
Oracle Database Administrator
Loyalty Partner GmbH, München
- Administration of approx. 40 Oracle 8i/Oracle 9i/Oracle 10g
Single-Instance and RAC databases
for Loyalty Program PAYBACK© and Siebel CRM System of “Deutschen Bahn”
- Responsible for DataGuard and Oracle Enterprise Manager Grid Control
- Implementation of „Oracle Transparent Gateway for MS SQL Server“
- Evaluation of Oracle logical DataGuard for OLTP to DataWarehouse Replication
- Optimizing HP-UX Kernel Parameters for optimal Oracle Performance
- RAC Failover Tests for Hardware Migration
- Migration of a third-party system into a Siebel CRM database for “Deutsche Bahn”
- SQL/Instance-Tuning for Loyalty Program PAYBACK© and Siebel CRM Database of “Deutschen Bahn”
- co-worker in an Oracle Streams Replication Project
10/2003 – 07/2005
Oracle Database Administrator
HVB Info GmbH, München
- Administration of approx. 30 Oracle (8i/9i) databases on Sun Solaris
- Concept and Implementation of Zero-Data-Loss Standby-Databases with Oracle physical DataGuard
- Implementation of a backup/recovery concept (RMAN, TSM)
- Implementation of a monitoring system with BMC Patrol and IBM Tivoli
10/2001 – 09/2003
UNIX Systems Engineer
AOL Deutschland GmbH & Co KG, München/Hamburg
- Administration of Internet Portals www.aol.de, www.compuserve.de, www.netscape.de and other web-based services (JSP)
- Administration and Monitoring of AOLs Sun Solaris Webserver-Farm