ObjectDatabase++

ObjectDatabase++ is an embedded database library that has been designed in the new millennium for the wireless server applications of the new millennium. ObjectDatabase++ is leading the wave in Object Orientated Database Management Systems (ODBMS). ObjectDatabase++ has a number of inbuilt index designs that provide quicker access to greater variety of date types, from the basic B+Tree spatial and full text searches, and now including more complex biometric pattern matching. ObjectDatabase++ is designed for multiple flavors of C++, as well as VB.NET and C# programmers who like having more control over their database queries than can be accomplished with the traditional SQL servers. ObjectDatabase++ allows both multi-process and multi-threaded server applications, full transaction control while supporting both real-time database recovery and compaction. ObjectDatabase++ has been especially developed for the unique environment of modern web based component servers and fulfills all the requirements of real-time database and modern high-end distributed database systems. Servers developed on the ObjectDatabase++ software library are designed to look after themselves by not only being unbreakable, but also auto repairing. ObjectDatabase++ allows for one transaction in one process to be independently repaired by a transaction in another process, without the need to interrupt any currently executing transaction. ObjectDatabase++ supports both the traditional transaction methodology of 2-phases commit, as well as deadlock prevention through a global locking order - a grayed phase commit. ObjectDatabase++ uses the ObjectID to refer to data objects held within the database. This design allows ObjectDatabase++ to move objects within the table file at any time and is subsequently able to compact the data file whenever an object is deleted or edited and a more compact location becomes available.