OSQL OSQL: Discusses a wrapper for the Oracle Call Interface including source-download. (Database) http://codeguru.earthweb.com/mfc_database/Osql10.shtml
MySQL++ MySQL++: A C++ API for MySQL. Tries to make working with queries as easy as working with other STL containers. (Database) http://www.mysql.com/downloads/api-mysql++.html
OTL OTL: Oracle, Odbc and DB2-CLI Template Library. A set of classes that wrap around the dynamic database programming interfaces of Oracle, DB2 and ODBC. Also provides support for block-updates and other caching mechanisms. (Database) http://otl.sourceforge.net/
AccessLog AccessLog: A C++ wrapper to give an XBase fashion to the Berkeley DB library. (Database) http://www.geocities.com/lpiergentili/accesslog.htm
Ora++ Library Ora++ Library: A set of C++ classes wrapped around the Oracle Call Interface (OCI). They provide an object-oriented interface to Oracle similar to other OO interfaces like JDBC or PERL. (Database) http://mywebpages.comcast.net/jimcainadmin/orapp/
OLEDB OLEDB: A class library used to open a Microsoft Access or SQL database. [Open source] (Database) http://www.thesett.co.uk/swdev/
freeodbc++ freeodbc++: A C++ library for accessing SQL databases. Designed with standards in mind, so it provides a subset of the well-known JDBC 2.0 and runs on top of ODBC. [Open Source, LGPL] (Database) http://orcane.net/freeodbc++/
MetaKit structured storage MetaKit structured storage: Highly portable, lightweight database manager, usable from several languages. (Database) http://www.equi4.com/metakit/
Database Template Library Database Template Library: Provides ODBC recordsets just like STL containers, including writing the contents back to the database. (Database) http://dtemplatelib.sourceforge.net/index.htm
ODBC Broker ODBC Broker: C/C++ library to access ODBC data sources with only a few lines of code. Now, make dynamic database engines to access any ODBC data sources without knowing about ODBC! (Database) http://www.sqldata.com/broker.htm