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Graphics Interchange Format  |  1996-06-19  |  65KB  |  445x408  |  4-bit (16 colors)
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OCR: Local Node Read Only Snapshot of remote Periodic Refresh Remote Node Master Employee Updatable Salary Master Employee Triggers on Salary table used to enforce Master detai Projects Declarative referencial integrity foreign key construct used to ervorce Master detail FIGURE 2 Replicating a master table using snapshots. In a master-detail relationship, the master table 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 of it.