SAP Sybase IQ
Small Business Edition
Supports most of the functionality available in the Enterprise Edition, but does not support multiplex or any optional features.
The Sybase IQ Small Business edition provides the full functionality of Sybase IQ, exclusive of PlexQ technology and any of the options available for the Enterprise Edition. It supports reporting and analytics environments of up to 250 gigabytes of stored data, running on one box with up to four cores, accessed by up to 25 user connections.