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DBD::SQLite2 ============ SQLite is a small fast embedded SQL database engine. DBD::SQLite2 embeds that database engine into a DBD driver, so if you want a relational database for your project, but don't want to install a large RDBMS system like MySQL or PostgreSQL, then DBD::SQLite2 may be just what you need. It supports quite a lot of features, such as transactions (atomic commit and rollback), indexes, DBA-free operation, a large subset of SQL92 supported, and more.

Mantis is a web-based bugtracking system. It is in active development and is no longer considered beta. It is written in the PHP scripting language and requires the MySQL database and a webserver. Mantis has been installed on Windows, MacOS, OS/2, and a variety of Unix operating systems. Any web browser should be able to function as a client. It is released under the terms of the GNU General Public License (GPL). Mantis is free to use and modify. It is free to redistribute as long as you abide by the distribution terms of the GPL.

This is an API for using Perl5 to access PostgreSQL databases. This software is part of the standard PostgreSQL distribution.

With Relations::Query you can create a 'select' query by creating a new query object, and passing hashes, arrays, or strings of info to the constructor, such as what's within the variables clause, what to order by, etc. You can also add and override clause info in the query as well, on both a permanent and temporary basis. With the to_string() function, you can create a query string from a hash, query object or string.

This perl library contains functions for dealing with databases. It's mainly used as the foundation for all the other Relations modules. It may be useful for people that deal with databases in Perl as well. Relations has functions for creating SQL clauses (like where, from etc.) from hashes, arrays and strings. It also has functions for converting strings to arrays or hashes, if they're not hashes or arrays already. It even has an argument parser, which is used quite heavily by the other Relations modules.

MySQL is a very fast, multi-threaded, multi-user and robust SQL (Structured Query Language) database server.

pgAdmin III is a comprehensive PostgreSQL database design and management system for *nix and Windows systems. It is freely available under the terms of the Artistic Licence and may be redistributed provided the terms of the licence are adhered to. The project is managed by the pgAdmin Development Team.

Barman: backup and recovery manager for PostgreSQL. Barman is an open-source administration tool for disaster recovery of PostgreSQL servers written in Python. It allows your organisation to perform remote backups of multiple servers in business critical environments and helps DBAs during the recovery phase.

pgpool-II allows multiple PostgreSQL servers (DB nodes) to be connected, which enables queries to be executed simultaneously on all servers. It enables "parallel query" processing. Also, pgpool-II can be started as pgpool-I by changing configuration parameters. pgpool-II that is executed in pgpool-I mode enables multiple DB nodes to be connected, which was not possible in pgpool-I.

pgpool-II allows multiple PostgreSQL servers (DB nodes) to be connected, which enables queries to be executed simultaneously on all servers. It enables "parallel query" processing. Also, pgpool-II can be started as pgpool-I by changing configuration parameters. pgpool-II that is executed in pgpool-I mode enables multiple DB nodes to be connected, which was not possible in pgpool-I.