Matrix Embeddable Database Engine 0.3b

Matrix Embeddable Database Engine 0.3b is created to be a useful Java embeddable database engine which is aimed at Java applications requiring fast and seamless persistence and retrieval of objects.

Major Features:

1. Class is the Schema: Realtime Class registration and data persistence
2. Multi-Thread Single-VM: Matrix engine can be instantiated in multiple threads from a single VM
3. Object Locking: Runtime locking of Matrix persist-able objects maintaining transactional sanctity across all instantiated engines
4. Transaction Atomicity: Simple single-line set/get methods for complex DML functions
5. Fail-safe: Primary application thread remains safe by trapping exceptions
6. Where-clause: Object querying by where-clause like text
7. In-memory Indexing: Unique in-memory index technology
8. Cursors: Bidirectional parse-able cursors
9. Encryption: Database internals are encrypted
10. Zero Maintenance: Auto space management / auto archiving
11. Logging: Auto-Logging of database activities at two levels
12. Minimally Intrusive Interface: Classes intended for Matrix persistence need to implement a simple interface only.