Parallel DSI parameters  DSI scheduler thread

Chapter 4: Performance Tuning

Components of parallel DSI

Figure 4-3 shows the components of parallel DSI.

Figure 4-3: Parallel DSI components

Figure 4-3 shows the components of parallel D S I. In the replicate Replication Server, messages are stored in the outbound stable queue, and then sent to the D S I scheduler thread, shown as D S I dash S in this figure. The messages in the D S I scheduler are then distributed to the D S I executor threads that send the messages to the replicate data server.



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