pgpool is a connection pool server for PostgreSQL. pgpool runs between
PostgreSQL's clients(front ends) and servers(back ends). A PostgreSQL client can
connect to pgpool as if it were a standard PostgreSQL server.
pgpool caches the connection to PostgreSQL server to reduce the overhead to
establish the connection to it.
Web-based administration tool for pgpool-II.
Lightweight alternative to heavy phpMyAdmin for easy access MySQL databases.
Currently phpMyAdmin can:
* browse and drop databases, tables, views, columns and indexes
* display multiple results sets through stored procedures or queries
* create, copy, drop, rename and alter databases, tables, columns
and indexes
* maintain server, databases and tables, with proposals on server
configuration
* execute, edit and bookmark any SQL-statement, even batch-queries
* load text files into tables
* create and read dumps of tables
* export data to various formats: CSV, XML, PDF, ISO/IEC 26300 -
OpenDocument Text and Spreadsheet, Microsoft Word 2000, and
LATEX formats
* import data and MySQL structures from OpenDocument spreadsheets,
as well as XML, CSV, and SQL files
* administer multiple servers
* manage MySQL users and privileges
* check referential integrity in MyISAM tables
* using Query-by-example (QBE), create complex queries
automatically connecting required tables
* create PDF graphics of your database layout
* search globally in a database or a subset of it
* transform stored data into any format using a set of predefined
functions, like displaying BLOB-data as image or download-link
* track changes on databases, tables and views
* support InnoDB tables and foreign keys
* support mysqli, the improved MySQL extension
* create, edit, call, export and drop stored procedures and
functions
* create, edit, export and drop events and triggers
* communicate in 62 different languages
PostGIS-JDBC provides the spatial data structures needed to use
PostgreSQL-JDBC with spatial tables.
Allows the creation of encrypted SQLite databases
phpPgAdmin is phpMyAdmin (for MySQL) ported to PostgreSQL. phpPgAdmin is a
fully functional PostgreSQL administration utility. You can use it to create
and maintain multiple databases and even multiple servers.
Features include:
- create and drop databases
- create, copy, drop and alter
tables/views/sequences/functions/indicies/triggers
- edit and add fields (to the extent Postgres allows)
- execute any SQL-statement, even batch-queries
- manage primary and unique keys
- create and read dumps of tables
- administer one single database
- administer multiple servers
- administer postgres users and groups
LICENSE: GPL2 or later
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 ESRI's
SDE or Oracle's Spatial extension. PostGIS follows the OpenGIS
"Simple Features Specification for SQL" and has been certified as
compliant with the "Types and Functions" profile.
PostGIS development was started by Refractions Research as a project
in open source spatial database technology. PostGIS is released
under the GNU General Public License. PostGIS continues to be
developed by a group of contributors led by a Project Steering
Committee and new features continue to be added.
LeoFS is a highly scalable, fault-tolerant distributed file system
for the Web.
LeoFS provides High Cost Performance Ratio. It allows you to build
LeoFS clusters using commodity hardware. LeoFS will require a smaller
cluster than other storage to achieve the same performance. LeoFS is
also very easy to setup and to operate.
LeoFS provides High Reliability thanks to its great design on top of
the Erlang/OTP capabilities. LeoFS system will stay up regardless of
software errors or hardware failures happening inside the cluster.
LeoFS provides High Scalability. Adding and removing nodes is simple
and quick, allowing you to react swiftly when your needs change. A
LeoFS cluster can be thought as elastic storage that you can stretch
as much and as often as you need.
Carbon is a backend data caching and persistence daemon for Graphite