IBM® Informix® Dynamic Server For supported versions, see Supported IBM Informix server and CSDK versions Purpose of the Informix SQL guide Installation (Runtime Configuration) ODI adaptation guide Installation topics. Fully supported IBM Informix SQL features Fully supported IBM® Informix® SQL features. Partially supported IBM Informix SQL features Partially supported IBM® Informix® SQL features. Unsupported IBM Informix SQL features Unsupported IBM® Informix® SQL features.