Your database must be Sybase IQ 12.0 or higher.
If you are using Sybase IQ together with Adaptive Server Enterprise, you should ensure that your database is created for maximum compatibility with Adaptive Server Enterprise.
When connecting to Sybase IQ as an Open Server, applications frequently assume services they expect under Adaptive Server Enterprise (or SQL Server) are provided. These services are not always present.
For information on creating Adaptive Server Enterprise-compatible databases, see Appendix A, “Compatibility with Other Sybase Databases,” in the Sybase IQ Reference Manual.