Hi Jeyaram, be aware that you can use the window attribute to define for which time window (interval) the average values has to be calculated, this can be done with the MaintenanceSettings.xml (https://help.dataminer.services/dataminer/#t=DataMinerUserGuide%2Fpart_7%2FSkylineDataminerFolder%2FMaintenanceSettings_xml.htm&rhsearch=trending%20interval&rhsyns=%20).