A server with server class ASEnterprise is Adaptive Server Enterprise version 11.5 or later. When CIS first establishes a connection to a server in this class, CIS determines the version (i.e. 11.5, 11.9.2, 12.0, etc.) and establishes server capabilities based on the version found. For example, version 12.0 supports ANSI syntax for outer joins, while prior versions do not.