An identical copy of the production database on a standby database host.
The secondary (that is, standby) database service can be used if the primary database fails, thereby providing a continued service with minimal data loss. Typically, the secondary database is located at a remote site (connected by a network) and is kept up to date with the primary by the shipping of the transaction log records generated on the primary database.
Examples
Oracle Standby Database and Informix High-Availability Data Replication (HDR).
SAP przykład użycia STANDBY-DATABASE pomoc. Jak działa standby-database kod programu ABAP. Wykorzystanie kodu Standby-Database w programie funtion module SE37. Obsługa funkcji standby-database
w klasie.
Słownik i definicje SAPa na S.