Database Architecture (Centralized/Shared-Memory) compiler and linker DML queries DDL interpreter application program DML compiler object code and organizer query evaluation engine query processor buffer manager file manager authorization transaction and integrity manager manager storage manager disk storage indices data dictionary data statistical data Database System Concepts-7th Edition 1.29 @Silberschatz,Korth and SudarshanDatabase System Concepts - 7 1.29 ©Silberschatz, Korth and Sudarshan th Edition Database Architecture (Centralized/Shared-Memory)