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Database Administration
Maintaining and Monitoring Your Database : Managing Performance : Network Communication

Network Communication

Several tuning parameters for OpenEdge databases with an Enterprise license are available to improve performance of prefetch queries in large scale deployments. A prefetch query is a NO-LOCK query against a database being accessed across a network. Prefetch queries often return a large number of records. Tuning parameters to improve the performance of these queries is discussed in the following sections:
*Prefetch tuning
*Message wait
* Prefetch tuning
* Message wait