# DC_HOUSEKEEPING¶

Dummy process to allow the times Delta Control runs various housekeeping jobs to be changed. Also allows the jobs to be run manually (by right-click “run process instance” or “run task”).

## dc_housekeeping_tdir_historise¶

Deletes old data from the in-memory tables in DeltaControl and saves to \${DELTADATA_HOME}/DeltaControlData/tdirhist into a HDB directory structure. The tables to delete from and the number of days to keep are taken from the housekeeping config parameter in the active profile. By default runs at midnight every day.

## dc_housekeeping_auto_export¶

Exports autoExportPackages listed in DC_EXPORT config parameter.