Siebel Order Management Infrastructure Guide > PSP Engine > About Tuning Performance of PSP >
Enabling PSP Cache
You turn the PSP Cache on or off using an input argument, at the PSP procedure step level (that is, one input argument for each step that involves caching). By default, caching is disabled.
To enable caching, add an input argument to the step involving a Look-Up transform or Query transform, as follows:
Cache Enabled = Y
NOTE: If Cache Enabled is not defined for a PSP procedure step, the default value is N and caching is not enabled.