Looking for an expression in a slice. I’ve got a table, and every time an employee goes up to an asset they scan it. I would like to show a map of every asset’s most recently scanned record.
person_id asset_id track_datetime track_location
So, some sort of select, and max? So, that asset may have 10 records, I want the most recently scanned record, but there might be 40 different assets in that table.