OpenTSDB is a distributed, scalable Time Series Database (TSDB) written
on top of HBase. OpenTSDB was written to address a common need: store,
index and serve metrics collected from computer systems (network gear,
operating systems, applications) at a large scale, and make this data
easily accessible and graphable.
DBD::SQLite
===========
SQLite is a small fast embedded SQL database engine.
DBD::SQLite 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::SQLite 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.
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.
DBIWrapper is a generic database Perl module for accessing
the Perl DBI database interface. It provides the lowest level
of functionality needed by any program wanting to access
databases via the DBI. Currently, DBIWrapper is only
aware of Pg (PostgreSQL), mysql (MySQL) and ODBC DBD
modules and how to work with them correctly.
Support for transactions on MySQL is now checked for and
if found to be available, the AutoCommit flag is turned
off so that transactions will be used.
TDB is a Trivial Database. In concept, it is very much like GDBM, and
BSD's DB except that it allows multiple simultaneous writers and uses
locking internally to keep writers from trampling on each other. TDB is
also extremely small.
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.
Perl extension for KyotoCabinet.
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.