Which assets did not incur any fault log? List the asset model.
SELECT asset_model FROM Assets WHERE asset_id NOT IN (SELECT asset_id FROM Fault_Log)
SELECT asset_model FROM Assets WHERE asset_id NOT IN (SELECT asset_id FROM Fault_Log)
[{'asset_model': '58 ub'}, {'asset_model': '69 uv'}, {'asset_model': '20 tl'}, {'asset_model': '11 wi'}, {'asset_model': '08 yy'}, {'asset_model': '66 xm'}]