Embedded Java database allowing concurrent reads from different JVM instances?

Is there an embedded Java RDBMS that suppo开发者_高级运维rts multiple concurrent readers from different JVM instances?

You could try HyperSQL for instance, it may be deployed as a standard SQL server

Derby has a network mode, as do most of the embedded Java database solutions, but then it ceases to be purely embedded. You can also use JNDI in a J2EE container to share references to embedded databases like Derby amongst separate Web Apps.