CQL++ is a SQL and B+tree/ISAM database management system providing a single user or client/server.
Relational
B+Tree
Indexed Sequential Access Method (ISAM)
Shared-Everything Embedded
http://www.cql.com
http://www.cql.com/cql.html
Machine Independent Software Corporation
US
1994
2011
Commercial, Open Source
C++
Linux, Windows
GPL v2, Proprietary