In this paper. we describe an approach to database preference queries based on the notion of outranking. suited to the situation where preferences on different attributes are not commensurable. This model constitutes an alternative to the use of Pareto order whose main drawback is to leave many tuples incomparable in general. https://www.roneverhart.com/Corvette-Leather-Seat-Covers-Graphite-Standard-1984-1987/