MULTI_DATASRC_OPT= LIBNAME Option

Used instead of the DBKEY= data set option to improve performance when you process a join between two data sources.
Valid in: SAS/ACCESS LIBNAME statement
Default: NONE
See: MULTI_DATASRC_OPT= LIBNAME option in SAS/ACCESS for Relational Databases: Reference

Syntax

MULTI_DATASRC_OPT= NONE | IN_CLAUSE