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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.
Setting up and managing Enterprise ReplicationAfter you design your replication system, you define it and start replication.
Managing Replication Servers and Replicates
Alter, rename, or truncate operations during replicationWhen Enterprise Replication is active and data replication is in progress, you can perform many types of alter, rename, or truncate operations on replicated tables and databases.
Adding a Replicated Column

Adding a Replicated Column

About this task

You can alter a replicated table to add a new column to be replicated. The replicate must be a master replicate.

To add a new replicated column

Use the ALTER TABLE statement to add the column to the replicated table at all participating nodes.
Remaster the replicate to include the newly added column in the replicate definition, as described in Remastering a Replicate.