HAE321v15 - SUSE Linux Enterprise 15 High Availability Operations
SLE301v12 - SUSE Linux Enterprise Server 12 Advanced Administration (SCE in SLESv12)
SLE301v15 - SUSE Linux Enterprise Server 15 Advanced Administration (SCE in SLESv15)
SLE322v15 - Using SLES for SAP Applications to Provide High Availability for S/4HANA and Netweaver