How the Replicator Server Process Works
After the distribution threads alert it, the Replicator Server completes the following tasks:
1. The Replicator Server reads the distribution queue.
2. The Replicator Server propagates each replicated row to the target database using direct SQL or database procedures over Ingres Net.
3. After propagating a set of rows in an original user transaction by CDDS, the server deletes the corresponding rows from the distribution queue.
The Replicator Server also performs tasks such as checking the status of its Ingres Net connections. The following figure illustrates the tasks of the Replicator Server:
