Client-Server Systems (Cont.) Advantages of replacing mainframes with networks of workstations or personal computers connected to back-end server machines: better functionality for the cost flexibility in locating resources and expanding facilities better user interfaces easier maintenance Database System Concepts-5th Edition,Oct 5,2006 20.7 @Silberschatz,Korth and SudarshanDatabase System Concepts - 5 20.7 ©Silberschatz, Korth and Sudarshan th Edition, Oct 5, 2006 Client-Server Systems (Cont.) Advantages of replacing mainframes with networks of workstations or personal computers connected to back-end server machines: better functionality for the cost flexibility in locating resources and expanding facilities better user interfaces easier maintenance