SWQL Query to check latest route change details with timestamp

Hi All,

I am new to solarwinds and trying to learn about it. My team require to create a Dashboard which could show the actual time of config change for a network device. Now as i researched I got to know that latest config change will show the time near to the schedule NCM backup jobs where it will download the config file. However we require to pull the actual config change time to monitor. What all options we can do to achoeve this? Is there any specific SWQL query which can be run directly on orion DB to pull the desired result?