Example of Data Access buffer Buffer Block A input(A) A Buffer Block B B output(B) read(X) write(Y) ×2☐ y work area work area ofT1 of T2 memory disk Database System Concepts-7th Edition 19.10 @Silberschatz,Korth and SudarshanDatabase System Concepts - 7 19.10 ©Silberschatz, Korth and Sudarshan th Edition Example of Data Access