How does SQL Relay compare to DBI::Proxy?
DBI::Proxy is Perl-specific or at least very challenging to use from other languages. SQL Relay is likely to outperform DBI::Proxy since DBI::Proxy is primarily targeted at providing access to databases from unsupported platforms, not at improving application performance. SQL Relay can provide access to databases from unsupported platforms as well, even platforms for which there is no unix support using the ODBC connection and an ODBC to ODBC bridge.