Hi All, Is there a way in which we can use a collection in the condition of a rule (to be used in contains, memberof) , which can be managed by a Guvnor User containing big list of elements (may be 10,000). Having this in a Database is an option but considering the maintenance of the list where in a user(who doesn't have Database Knowledge) has to update the list frequently, can this collection be maintained in Guvnor and used in the Condition of a rule. Thanks, Prasad -- View this message in context: http://drools.46999.n3.nabble.com/How-do-we-use-a-huge-collection-in-the-... Sent from the Drools: User forum mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users