Thursday November 22, 2007. 01:53 AM
FreshMeat
db4o is an object database available for Java and
for .NET, including CompactFramework and Mono.
Features include ACID transactions, automatic
class schema recognition, query-by-example,
S.O.D.A. object querying API, callback methods,
memory files, cascade-on-delete, multi-threaded
access, and Java Webstart and servlet support.
License: GNU General Public License (GPL)
Changes:
This development release contains the basic architecture for Transparent Activation, a mechanism that only instantiates required objects from the database. It also includes all improvements that have been worked on throughout the last year: Tuned Embedded Client-Server, Cached IoAdapter, Batched Client-Server Messages, a new Freespace Manager, and completely revised exception handling.