Java Reference
In-Depth Information
Inaclient/serverenvironment,clientapplicationsandthedatabaseengineruninsep-
arate JVMs. A client application accesses the network server through Java DB's
client
driver
. The network server, which runs in the same JVM as the database engine, ac-
cesses the database engine through the embedded driver.
Figure 9-4
illustrates this ar-
chitecture.
Figure 9-4.
Multiple clients communicate with the same database engine through the network
server.
Java DB implements the database portion of the architectures shown in
Figures 9-3
and
9-4
as a directory with the same name as the database. Within this directory, Java
