WebSphere Application Server Network Deployment, Version 6.0.x     Operating Systems: AIX, HP-UX, Linux, Solaris, Windows

Dynamic query performance considerations

General performance considerations

Use of the following elements in your dynamic query can diminish application performance somewhat:

When assessing application performance, you should also be aware that dynamic queries share connections with the persistence manager. Consequently, an application that includes a mixture of finder methods, CMR navigation, and dynamic queries relies on a single shared connection between the persistence manager and the dynamic query service to perform these tasks.

Limiting the return collection size




Related concepts
EJB query language

Related tasks
Using EJB query

Concept topic    

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Last updated: Mar 17, 2005 4:28:29 AM CST
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