PostgreSQL is an object-oriented relational database management system that comes with two additional tools: PL/Java, an add-on that adds stored procedures, triggers and Java functions to PostgreSQL; and PL/pgSQL, a debugger for the imperative programming language used by this DBMS.
PostgreSQL supports features that include the following: complex queries, foreign keys, triggers, views, transactional integrity and multiversion concurrency control. It is also scalable so any user can extend its operation with new data types, functions, operators, indexing methods and aggregate functions.
PostgreSQL also includes pgAdmin III, an application that allows you to manage such databases visually and which comes with the following features: native access, a powerful tool for querying with support for syntax coloring, a fast datagrid for writing and reading data, access to all Postgree objects, multibyte support, and so on.
PostgreSQL supports features that include the following: complex queries, foreign keys, triggers, views, transactional integrity and multiversion concurrency control. It is also scalable so any user can extend its operation with new data types, functions, operators, indexing methods and aggregate functions.
PostgreSQL also includes pgAdmin III, an application that allows you to manage such databases visually and which comes with the following features: native access, a powerful tool for querying with support for syntax coloring, a fast datagrid for writing and reading data, access to all Postgree objects, multibyte support, and so on.
Notes
Mac Install Postgresql
Since there are three different libraries in Mac, developers are usually confused with the three scenarios. However, you can find out your PostgreSQL directory with one of the two methods on the Mac Computer. Directory-Absolute Path. Scroll up your mouse to the left top of Mac Screen. Click the menu 'Go' 3). Select the 'Go to Folder.
- Download PostgreSQL Tools for MacOS X for free. A Collection of GUI tools and installations for the day to day use and administration of PostgreSQL servers both on and from a Mac OS X environment.
- The latest version of PostgreSQL is 3.0 on Mac Informer. It is a perfect match for DB in the Developer Tools category. The app is developed by The Enterptise PostgreSQL Company.