Local and Global Wait-For Graphs T2 T2 T4 Local 3 3 site S1 site S2 T T2 T5 Global Database System Concepts-7th Edition 23.28 @Silberschatz,Korth and SudarshanDatabase System Concepts - 7 23.28 ©Silberschatz, Korth and Sudarshan th Edition Local and Global Wait-For Graphs Local Global