Hi All, I am new to the jasper reports.here i developed jasper reports through the jasper reports studio. finally i was deployed report into jasper server. in server datasource i was manually configured the oracle schema name. for me i don't want to manual configuration of the schema names, because all the development phases we are having different schemas. schema names no need to change each time . here in oracle reports we will send schema names in url. http://localhost:8080/jasperserver/flow.html?_flowId=viewReportFlow&_flowId=viewReportFlow&ParentFolderUri=/reports&reportUnit=/reports/reportID&standAlone=false&_repFormat=pdf&P_REP_SR_NO=102&P_COMP_CODE=120&P_REP_ID=samplerep&j_username=jasperadmin&j_password=jasperadmin this is the way i am calling jasper reports from java.is there any way to do like this.. Please help me on this one. Thanks & Regards