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SAS System Options for IMS Databases

IMSID= SAS System Option

Specifies a value for the IMSID parameter (the subsystem identifier) when SAS attaches a BMP, DLI, or DBB region.
Valid in: SAS invocation
Category: Engine, DATA step
Default: IMSID=*
Restriction: Assigned a value that you cannot override.



IMSID= * | value


specifies that the parameter is null in the attach parameter list, and therefore the identifier specified at IMS/ESA definition is used.


specifies to establish communication with the control region that has the same IMSID value during initialization.

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