Object Vs Relational Database

Dee-Python project is an implementation of a truly relational database language with Python. Inspired by Date and Darwens Third Manifesto, it addresses the problems of impedance mismatch between programming languages and databases and the weakness of SQL. Mind The Gap Most of todays programs...

PyDBDesigner is a free relational database modeling tool that is planned to be able to design both logical and physical models similarly to Erwin(c) and PowerDesigner. Its goal is to provide a useful toolset that allows developers analysts and database designers to design and develop databases...

Libsqlfs is a library, used in conjunction with the popular open source SQLite database software. Libsqlfs library allows applications to put an entire read/write file system into a relational database as a single file in the host file system. Such a filesystem-in-a-file can easily be moved...


Platforms: *nix

Firebird is a relational database offering many ANSI SQL-99 features that runs on Linux, Windows, and a variety of Unix platforms. Firebird offers excellent concurrency, high performance, and powerful language support for stored procedures and triggers. Firebird Relational Database has been...


Platforms: *nix

jPersist is an extremely powerful, light-weight, object-relational database persistence API that manages to avoid the need for configuration and annotation; mapping is automatic. The project uses JDBC and can work with any relational database and any type of connection resource. jPersist uses...


Platforms: *nix

DBIx::DBStag is a Perl module for Relational Database to Hierarchical (Stag/XML) Mapping. SYNOPSIS use DBIx::DBStag; my $dbh = DBIx::DBStag->connect("dbi:Pg:dbname=moviedb"); my $sql = q[ SELECT studio.*, movie.*, star.* FROM studio NATURAL JOIN movie NATURAL JOIN movie_to_star...


Platforms: *nix

DBD::MaxDB is a Perl module for MySQL MaxDB database driver for the DBI module version 7.6.0 BUILD 027-121-124-939. SYNOPSIS use DBI; $dbh = DBI->connect("dbi:MaxDB:$hostname/$dbname", "$user", "$password") or die "Cant connect $DBI::err $DBI::errstrn"; $sth = $dbh->prepare("SELECT Hello...


Platforms: *nix

picoSQL project is the first Italian Open Source relational database management system. The project of picoSQL was born in 1995. It was an ODBC driver for COBOL indexed files. It consisted of a DLL written in C++ on Windows 3.1 operating system. In the beginning the main effort was made in...


Platforms: *nix

DBD::mysql is a Perl module with MySQL driver for the Perl5 Database Interface (DBI). SYNOPSIS use DBI; $dsn = "DBI:mysql:database=$database;host=$hostname;port=$port"; $dbh = DBI->connect($dsn, $user, $password); $drh = DBI->install_driver("mysql"); @databases =...


Platforms: *nix

DBD::mSQL / DBD::mysql is a Perl module with mSQL and mysql drivers for the Perl5 Database Interface (DBI). SYNOPSIS use DBI; $driver = "mSQL"; # or "mSQL1"; $dsn = "DBI:$driver:database=$database;host=$hostname"; $dbh = DBI->connect($dsn, undef, undef); or $driver = "mysql"; $dsn =...


Platforms: *nix

PostGIS adds support for geographic objects to the PostgreSQL object-relational database. In effect, PostGIS "spatially enables" the PostgreSQL server, allowing it to be used as a backend spatial database for geographic information systems (GIS), much like ESRIs SDE or Oracles Spatial extension....


Platforms: *nix

LiteSQL is a C++ library that integrates C++ objects tightly to relational database and thus provides an object persistence layer. LiteSQL supports SQLite3, PostgreSQL and MySQL as backends. LiteSQL creates tables, indexes and sequences to database and upgrades schema when needed. In addition to...


Platforms: *nix

FrontBase is a high performance, scalable, SQL 92 compliant relational database server created in the internet age for universal deployment.FrontBase was created to fill the need for a robust and scalable relational database server that was Internet enabled, had no downtime, and required zero...


Platforms: Mac

Xmldoom package contains the XML Document Object-Oriented Model. Xmldoom is what is commonly refered to as an Object Persistence Framework or an Object-Relational Mapping [1]. Basically, it is a framework that allows you to create an automatic mapping between the tables in your relational...


Platforms: *nix

WebPython is a Web-application development toolkit written in the Python programming language. WebPython project contains an object relational database layer, portable over MySQL and PostgreSQL; a document templating engine complete with simple built-in automation; and a mechanism to store...


Platforms: *nix

CrossTeX is a new bibliography management tool. The project comprises a new bibliographic database format that is much less prone to error compared to other alternatives like BibTex, and a new, more flexible tool for creating the citations that appear at the end of scholarly texts. CrossTeX was...


Platforms: *nix

DB Visual ARCHITECT (DB-VA) offers software developers an excellent solution for database applications development. DB-VA is an Object-Relational Mapping tool which provides an easy-to-use environment bridging between object model, data model and relational database. DB-VA not only empowers you...


Platforms: Windows

MailSteward will archive all of your email in a database for easy retrieval. Click on the Store Email button and MailSteward will go to work storing copies of all your email text, HTML, attachments, and raw source, into a relational database file. MailSteward has a wealth of features for...


Platforms: Mac

JDOInstruments is an embedded object oriented database programmed in java, it is also an implementation of Suns Java Data Objects (JDO) specification for the transparent persistence of Java objects. Because of this, it doesnt need a JDBC driver or a relational database. JDOInstruments uses its...


Platforms: *nix

Paloma is a program to manage a database of digital music files and facilitate their retrieval and playback in interesting ways. It works with music files of any form--mp3 files, ogg files, MIDI files, whatever youve got a player for--and file formats can be freely intermixed. Its intended to...


Platforms: *nix