PostgreSQL for Solaris@sparc is a version of the PostgreSQL object-relational database optimized for SUN Solaris (SPARC). It features automatic installation, automatic startup (with logfiles), automatic TCP/IP configuration, Windows and Uniux tools for administering the database, extended init scripts, extended man pages, and more.
twz1jdbcForMysql (aka tjFM) is a type 4 JDBC driver for TcX's MySQL database. It has numerous initialization options settable by URL parameter, passed Properties or a properties file (for applications). It can cache query results to memory (default), disk (applications only) or not cache at all at the user's option. It handles insertion (through PreparedStatement) and retrieval of binary objects (blobs) and is delivered with source.
ODBC Socket Server is a database access toolkit that exposes Windows NT ODBC data sources via an XML-based TCP/IP interface. The base distribution includes a 32-bit multi-threaded Windows NT Service and clients written using COM (Windows C++), Perl, PHP, Python, and C++ (Linux). Most clients include source code and everything is very well documented in an easy to read PDF manual.
XSet is a performance oriented main memory XML database and query engine. XSet is meant to be a low level application component that enables applications to have high speed access to stored metadata in the form of XML documents. In order to achieve the highest possible performance, XSet does not support the notion of transactions. Compared to its industry and research counterparts, XSet is miniscule. It uses a simple subset query model which is surprisingly complete for its current set of target applications. Examples of XSet applications include metadata file systems, searchable email clients, user preference registries, service discovery services, and online customized content portals. Performance evaluations have shown XSet to scale logarithmically to dataset size, and can handle hundreds of request per second on off the shelf desktop machines.