Centralized Database Systems Run on a single computer system ■Single-user system ·Embedded databases Multi-user systems also known as server systems. Service requests received from client systems Multi-core systems with coarse-grained parallelism Typically a few to tens of processor cores In contrast,fine-grained parallelism uses very large number of computers Database System Concepts-7th Edition 20.3 @Silberschatz,Korth and SudarshanDatabase System Concepts - 7 20.3 ©Silberschatz, Korth and Sudarshan th Edition Centralized Database Systems ▪ Run on a single computer system ▪ Single-user system • Embedded databases ▪ Multi-user systems also known as server systems. • Service requests received from client systems • Multi-core systems with coarse-grained parallelism ▪ Typically a few to tens of processor cores ▪ In contrast, fine-grained parallelism uses very large number of computers