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AdministeringIn addition to administering the database server, you can tune performance, replicate data, and archive data.
Enterprise ReplicationThe HCL OneDB™ Enterprise Replication Guide describes the concepts of data replication using HCL® OneDB® Enterprise Replication, including how to design your replication system, as well as administer and manage data replication throughout your enterprise.
Appendixes
SMI Table ReferenceThe system-monitoring interface (SMI) tables in the sysmaster database provide information about the state of the database server. Enterprise Replication uses the following SMI tables.
The syscdrack_txn TableThe syscdrack_txn table contains information about the acknowledgment queue.

The syscdrack_txn Table

The syscdrack_txn table contains information about the acknowledgment queue.

When the target database server applies transactions, it sends an acknowledgment to the source database server. When the source database server receives the acknowledgment, it can then delete those transactions from its send queue. The acknowledgment queue is an in-memory only queue. That is, it is a volatile queue that is lost if the database server is stopped.

For information on the columns of the syscdrack_txn table, refer to Columns of the Transaction Tables.

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