SM21 System log
Performance Optimization
Furthermore, the DISPLAY system variable must be set in order to start the TREX admin tool. Details and a guide to installing the tool can be found here: instguides → SAP NetWeaver → Released 04 → Installation → Cross-NW → Installation Guide Search and Classification TREX.
Administrators often need to replicate part or all of a database, for example, to create a system backup or test an upgrade before putting it into production. In the past, this was surprisingly difficult to do with most databases. With HANA, replication works instantly and provides richer functionality and better control than previous databases.
SU53 Display authorization data
Job scheduling: your system needs to run various automated background jobs that consume resources. Your administrator must carefully schedule these tasks when user demand is low so they don't impact performance.
With "Shortcut for SAP Systems" a tool is available that greatly facilitates some tasks in the SAP basis.
SAP Basis is the foundation of any SAP system. You can find a lot of useful information about it on this page: "www.sap-corner.de".
For more information, see Note 40584.