WebSphere® Business Monitor uses four
databases to store event data and model obchodních ukazatelů metadata.
The four are: Repository, State, Runtime, and Historical databases.
Repository database
The Repository database contains the metadata describing the currently deployed modely obchodních ukazatelů as well as information about the other WebSphere Business Monitor databases. The Repository database contains the history of the deployed models. There is only one Repository database per WebSphere Business Monitor installation.
State database
The State database stores information about running instances. This information includes metrics, business measures, and key performance indicators (KPIs) values. It is optimized for heavy transaction workloads. There is only one State database per WebSphere Business Monitor installation.
Runtime database
The Runtime database is similar in structure to the State database. It receives replicated information from the State database about the current status of all running processes as well as the final status of recently completed or failed processes. This information is used by WebSphere Business Monitor dashboards. The Runtime database is also used by the Adaptive Action Manager to store alert notifications. There is only one Runtime database per WebSphere Business Monitor installation.
Historical database
The Historical database stores all completed and running process instances. It is used by the dashboards for enhanced data analysis using DB2® Alphablox. There is only one Historical database per WebSphere Business Monitor installation. The data in the Historical database is never deleted.