Java UDRs execute on specialized virtual processors called Java virtual processors (JVPs). A Java Virtual Machine (JVM) is embedded in the code of each JVP.
The JVPs are responsible for executing all server-based Java UDRs and applications. Although the JVPs are mainly used for Java-related computation, they have the same capabilities as a CPU VP, and they can process all types of SQL queries. This eliminates the need to ship Java-related queries back and forth between CPU VPs and JVPs.
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