SQL Relay is a persistent database connection pooling, proxying and load 
balancing system for Unix and Linux supporting ODBC, Oracle, MySQL, mSQL, 
PostgreSQL, Sybase, MS SQL Server, IBM DB2, Interbase, Lago and SQLite with 
APIs for C, C++, Perl, Perl-DBD, Python, Python-DB, Zope, PHP, Ruby, Ruby-DBD, 
Java and TCL, drop-in replacement libraries for MySQL and PostgreSQL clients,
command line clients, a GUI configuration tool and extensive documentation.
The APIs support advanced database operations such as bind variables, multi-row
fetches, client side result set caching and suspended transactions.  It is
ideal for speeding up database-driven web-based applications, accessing
databases from unsupported platforms, migrating between databases, distributing
access to replicated databases and throttling database access.
