LiteSQL is a reliable C++ library designed to integrate C++ objects into relational databases and thus to provide an object persistence layer. LiteSQL supports SQLite3, PostgreSQL and MySQL as backends.
DB Visual ARCHITECT (DB-VA), provides zero learning curve modeling environment for designing database and object-oriented static structure. DB-VA is not just modeling tool but can generate and reverse database, DDL.
Macrobject DObject suite is an O/R Mapping (Object-Relation Mapping) component package to be used in Borland Delphi. DObject includes OQL.Delphi, which is a strong-typed OQL (Object Query Language) based on native Delphi language.
The Layer Definition tool is a command-line driven application that performs two main operations: exports a virtual application package to a layer definition file and creates or modifies a virtual application layer using a layer definition file.
JPA Security is an Access Control Solution for the Java Persistence API designed to enable you to configure access control to your JPA Entity Beans based on the currently authenticated user and its roles via XML or Annotations.