Hsql in Hibernate

For a in-process database to be persisted, must call
checkpoint, or shutdown [compact]

hibernate.connection.url jdbc:hsqldb:file:test

To acces Hsql database:
java hsqldb.jar --rcfile sqltool.rc test
----- sqltool.rc ----
# A personal Filebased Database
urlid test
url jdbc:hsqldb:file:test
username sa
password
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