POEM (Persistent Object Engine for Melati)
industrial-strength open source object database technology, delivering
ODMG 3.0 compliant Java
an API which enables the database to be seen as a collection of
Java objects, via a (genuinely!) easy-to-use
transparent persistence layer on top of JDBC.
a low level security model allowing restrictions to be
placed on tables, rows and fields.
a three way unification of
jdbc, sql and java metadata.
A type system which enables string fields to be polymorphic.
A transaction system which enables insulated sessions.
Rich metadata and code generation which enables attractive rendering.