Firebird Database Engine

H2 Database Engine is a free SQL database engine writen in Java. JDBC and ODBC APIs are supported. Embedded and server modes are available. A Web console application is included. Clustering is supported.H2 Database Engine is a web based java database engine.. Platforms: *nix

HSQLDB is the leading SQL relational database engine written in Java. hsqldb Database Engine has a JDBC driver and supports a rich subset of ANSI-92 SQL (BNF tree format) plus SQL 99 and 2003 enhancements. It offers a small (less than 100k in one version), fast database engine which offers both... Platforms: *nix

CDEengine is a php library which aims to encapsulate the general database functions in PHP and provide a Cross Database Engine for php development where developers need to change the database but not their code. Platforms: Windows, Mac, *nix, PHP, BSD Solaris

CDEengine is a php library which aims to encapsulate the general database functions in PHP and provide a Cross Database Engine for php development where developers need to change the database but not their code. Platforms: PHP

JDBC and ODBC APIs are supported. Embedded and server modes are available. A Web console application is included. Clustering is supported. This is a client/server application, so both a server and a client (a browser) are required to run it. If you start the server, you may get a security... Platforms: Windows

HSQLDB is a relational database engine written in Java, with a JDBC driver, conforming to ANSI SQL:2008. A small, fast, multithreaded engine and server with memory and disk tables, LOBs, transaction isolation, multiversion concurrency and ACID. Platforms: Windows, Mac, Linux

EMS SQL Manager for InterBase/Firebird Freeware is a powerful tool for InterBase and Firebird database administration and development. SQL Manager is compatible with any InterBase and Firebird database management systems version up to the newest one and supports all of the latest InterBase and... Platforms: Windows

Gladius DB is a fast and efficient PHP flatfile database engine written in pure PHP; its SQL syntax is compatible with a subset of intermediate SQL92. You will not need any specific extension to have it work, and it is bundled with an adoDB lite driver. This project is licensed under the GNU... Platforms: *nix

LiteMan is a simple GUI database manager for the SQLite embeded database engine version 3. It is written in C++ using the Qt toolkit, and is free software under the terms of the GNU GPL license. LiteMan is meant to be used a quick tool to build database files for dynamic websites and... Platforms: *nix

FireFoot is library that provides an easy way for C language programmers to connect to Firebird database servers (and provably Interbase). It uses the Firebird/Interbase API. Library supports: - Create, delete, connect to Firebird database servers. - Single transaction management. - Common... Platforms: *nix

buzhug is a fast, pure-Python database engine, using a syntax that Python programmers should find very intuitive. The data is stored and accessed on disk (it is not an in-memory database) ; the implementation has been designed to make all operations, and especially selection, as fast as... Platforms: *nix

Itzam/C++ wraps the Itzam database engine with C++ templates for both simple and complex database classes. Itzam/C++ wrapper supports B-tree indexes with unique or duplicate keys, and includes multithreaded resource locking. Complete class documentation is embedded in the source code and... Platforms: *nix

jSlovo is a fast database engine with a GUI that was designed for free dictionaries. It can create a file-based database from a text file and then be used to search it for particular words. The project can scan any large number of file-based databases and the size of the databases is not... Platforms: *nix

Emdros is an Open-Source text database engine for storage and retrieval of analyzed or annotated text. Emdros has a powerful query-language for asking relevant questions of the data. Emdros has wide applicability in fields that deal with analyzed or annotated text. Application domains include... Platforms: *nix

SmallSQL is the ultimate Java Desktop SQL Database Engine with JDBC 3.0 API. There are 2 solutions to start with SmallSQL DBMS 1.) From an existing Database You can convert an existing Database with JDbConverter. This is an open source tool to convert a database from one DBMS to another... Platforms: *nix

GigaBASE is a handy object-relational embedded database engine designed for C++ applications. The tool provides SQL-like query language, smart C++ interface, transaction based on shadowing page algorithm. GigaBASE inherits most of the features of FastDB, but uses page pool instead of direct... Platforms: Windows

FBClone is a small utility that can clone a Firebird database in one shot (instead of backup/restore cycle) and pump data from one database to another with the same structure, it handles metadata / data charset conversion and may be useful to ease database owner change process or to migrate a... Platforms: Windows

Gladius DB is a fast and efficient PHP flatfile database engine written in pure PHP; its SQL syntax is compatible with a subset of intermediate SQL92. You will not need any specific extension to have it work, and it is bundled with an adoDB lite driver. This project is licensed under the GNU... Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Emdros is an Open-Source text database engine for storage and retrieval of analyzed or annotated text. Emdros has wide applicability in fields that deal with analyzed or annotated text. Application domains include linguistics, publishing, text processing, and any other fields that deal with... Platforms: Windows, Mac, *nix, C/C++, BSD Solaris

informixdb is a Python extension module that allows Python scripts to connect to an IBM Informix Database engine. Platforms: Python