C++ Qt ORM (Object Relational Mapping) and ODM library
Generic C++ SQL wrapper over different SQL DB engines.
Cross-platform C++ library for use as a default application framework.
Fastest and most reliable database connectivity solutions for any DB
QDAC 3.0 is a VCL & FMX data access component
Cross-platform C++ library for developing CGI Web applications
Cross-platform C++ libraries with a network/internet focus.