Data Servers Used in high-speed LANs,in cases where The clients are comparable in processing power to the server The tasks to be executed are compute intensive. Data are shipped to clients where processing is performed,and then shipped results back to the server. This architecture requires full back-end functionality at the clients Used in many object-oriented database systems Issues: Page-Shipping versus Item-Shipping Locking Data Caching Lock Caching Database System Concepts-6th Edition 17.14 @Silberschatz,Korth and SudarshanDatabase System Concepts - 6 17.14 ©Silberschatz, Korth and Sudarshan th Edition Data Servers Used in high-speed LANs, in cases where The clients are comparable in processing power to the server The tasks to be executed are compute intensive. Data are shipped to clients where processing is performed, and then shipped results back to the server. This architecture requires full back-end functionality at the clients. Used in many object-oriented database systems Issues: Page-Shipping versus Item-Shipping Locking Data Caching Lock Caching