Problem e.g. I have data in old database like emp (id, name , address,actn_ts) and i want to move this to new aws database with name emp(id,name,address). Connection and netchange process is  in place. initial data is already i migrated. Wanted to check that data records are missing in old db emp and new db emp. I have tried execute sql with detectduplicate. I want to compare data for some days that its in sync and if something is missing in new db identify that id and load it again to new DB.   ... View more