SAP ERPSAP Business WarehouseSAP Business Warehouse AcceleratorRamp up projects.UpgradesInfrastructure migrationsVirtualization Over 24 years of applied information systems experience including technical/architecture team management, project management, systems administration and application development. I have designed and managed application infrastructures, application upgrades, performance improvement projects, and heterogeneous/homogeneous system migrations. I have published several technical articles and presented multiple educational sessions at the annual SAP Sapphire and ASUG conferences.