Relations are Unordered Order of tuples is irrelevant (tuples may be stored in an arbitrary order) E.g. account relation with unordered tuples account-number branch-name balance A-101 Downtown 500 A-215 Mianus 700 A-102 Perryridge 400 A-305 Round Hill 350 A-201 Brighton 900 A-222 Redwood 700 A-217 Brighton 750 Database System Concepts 3.7 OSilberschatz, Korth and SudarshanDatabase System Concepts 3.7 ©Silberschatz, Korth and Sudarshan Relations are Unordered Order of tuples is irrelevant (tuples may be stored in an arbitrary order) E.g. account relation with unordered tuples