ocr: Local Node Read Only remote Snapshot of Perodic Refresh Remote Node amployee Master Employee Updatable Detai Salary Master - Employee Triggers on Salary table used Detail toe enforce Master detail Projects Declarative referential integrity Goreign key consruct usedt to enforce Master detail FIGURE2 Replicating master-detail a master relationship, table using the master snapshots. table In a may be replicated to multiple machines, and the detailed data may be partitioned so that each machine is responsi- ble for processing a certain piece ofit.
