You have ORCL instance, Now, you define 3 datasources: + <datasource name="origin_oracle" with user_origin + <datasource name="olap_oracle" with user_olap + <datasource name="tenant_oracle" with user_tenant and then map them in delegator section: <group-map group-name="org.ofbiz" datasource-name="origin_oracle"/> <group-map group-name="org.ofbiz.olap" datasource-name="olap_oracle"/> <group-map group-name="org.ofbiz.tenant" datasource-name="tenant_oracle"/>
----- Rong Nguyen Olbius JSC Deliver highest business value http://www.olbius.com/ -- View this message in context: http://ofbiz.135035.n4.nabble.com/OfBiz-NewBie-User-tp4650234p4650242.html Sent from the OFBiz - User mailing list archive at Nabble.com.