Security Concepts 

·        In production database systems, choose the following log settings: mirror the log area, the log area can be overwritten only after it has been backed up, and redo log management is always activated

·        You can guarantee a high level of security against the failure of the SAP DB database system by using fault-tolerant hardware and software.

·        To enable you to implement your chosen data backup strategy, SAP DB offers tools for performing data backups and log backups.

·        The restartability of the SAP DB database system enables some errors to be corrected automatically when the database system is started.