User Guide > Push-Based Incremental Caching > Install the Central Server
 
Install the Central Server
Push-based incremental caching requires that a central server be defined. In a cluster, one TDV instance is the Central Event Server. Subscribing clients then receive cache increments from the Central Event Server rather than from the Oracle database through GoldenGate.
To install the central server
1. Expand the CMS node you created in the Studio My Home directory.
2. Open the cms_admin_install procedure.
3. Execute the cms_admin_install procedure.
4. Enter CENTRAL as the value of the Mode parameter and click OK.
5. Open Studio > Administration > Configuration and verify that the Change Management Service node (folder) is now present.