PostgreSQL Background
PostgreSQL Icon

PostgreSQL is a powerful, open source object-relational database system.

2.2K
Downloads
4.0
2 Ratings
All Versions
2.2K
Total Downloads
0
Downloads Last Week
Current Version
613
Total Downloads
0
Downloads Last Week
Downloads Last 10 Weeks
All Versions
4.0
2 Ratings
5
4
3
2
1
Current Version
-
0 Ratings
5
4
3
2
1

PostgreSQLOverview

PostgreSQL is a powerful, open source object-relational database system. It has more than 15 years of active development and a proven architecture that has earned it a strong reputation for reliability, data integrity, and correctness.

It is fully ACID compliant, has full support for foreign keys, joins, views, triggers, and stored procedures (in multiple languages). It includes most SQL:2008 data types, including INTEGER, NUMERIC, BOOLEAN, CHAR, VARCHAR, DATE, INTERVAL, and TIMESTAMP.

New

# Major enhancements in PostgreSQL 9.4 include:

- Add jsonb, a more capable and efficient data type for storing JSON data
- Add new SQL command ALTER SYSTEM for changing postgresql.conf configuration file entries
- Reduce lock strength for some ALTER TABLE commands
- Allow materialized views to be refreshed without blocking concurrent reads
- Add support for logical decoding of WAL data, to allow database changes to be streamed out in a customizable format
- Allow background worker processes to be dynamically registered, started and terminated

PostgreSQLTech Specs

Version
9.4.0
Date
12.22.14
License
Free
Language
English
File Size
55.97MB
Category
SubCategory
Operating Systems
Windows (All Versions)
System Requirements
No additional system requirements.

AppsSelected For You

MySQL Icon
Oracle Corporation
MySQL Community Edition is the world's most popular open source database.
FastReport.Net Icon
Fast Reports, Inc.
Powerful and flexible net reports generator with visual report designer
SQL Server 2008 R2 Express Icon
Microsoft Corporation
SQL Server 2008 Express Edition is a free, easy-to-use, lightweight, and embeddable version of SQL Server 2008.
Allegro CL Icon
Franz Inc.
Persistency built in, not a database add-on.
PostgreSQL Icon
PostgreSQL Global Development Group
PostgreSQL is a powerful, open source object-relational database system.
SQL Server 2008 Management Studio Express Icon
Microsoft Corporation
Microsoft SQL Server Management Studio Express is a free, easy-to-use graphical management tool.
SqlDbx Professional Edition Icon
ACS Technologies, Inc
SqlDbx is a fast and easy to use database SQL development IDE .
dotConnect for MySQL Professional Icon
Devart
Get a data provider for MySQL built over ADO.NET architecture.