Each row in the SYSEXTERNENVOBJECT system view describes an installed external object. The underlying system table for this view is ISYSEXTERNENVOBJECT.
Sybase IQ includes support for six external runtime environments. These include embedded SQL and ODBC applications written in C/C++, and applications written in Java, Perl, PHP, or languages such as C# and Visual Basic that are based on the Microsoft .NET Framework Common Language Runtime (CLR).
The SYSEXTERNENVOBJECT view is a SQL Anywhere system view. See SQL Anywhere 11.0.1 > SQL Anywhere Server - SQL Reference > System Objects > Views > System views > SYSEXTERNENVOBJECT system view.