Sap Basis Administration, Performance Monitoring, SAP installation and configuration, Linux Unix and Windows environments, SAP ECC S4HANA, SAP monitoring transactions SM37 SM21 ST22 DBACOCKPIT SCC4, Kernel upgrade and patching, Transport management, HANA Oracle SQL databases, SAP security and authorizations, System refresh client copy

Sap Basis Administration, Sap Netweaver, Abap, Java, Solman