Описание
PostgreSQL is a powerful, open source relational database system. It hasmore than 15 years of active development and a proven architecture thathas earned it a strong reputation for reliability, data integrity, andcorrectness. It runs on all major operating systems, including Linux,UNIX (AIX, BSD, HP-UX, SGI IRIX, Mac OS X, Solaris, SunOS, Tru64), BeOS,and Windows. It is fully ACID compliant, has full support for foreignkeys, joins, views, triggers, and stored procedures (in multiplelanguages). It includes most SQL92 and SQL99 data types, includingINTEGER, NUMERIC, BOOLEAN, CHAR, VARCHAR, DATE, INTERVAL, and TIMESTAMP.It also supports storage of binary large objects, including pictures,sounds, or video. It has native programming interfaces for C/C++, Java,Perl, Python, Ruby, Tcl, ODBC, among others, and exceptionaldocumentation.