intro.pgsql.html

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head>  <title>Introduction</title>  <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="book.pgsql.html">PostgreSQL</a></div> <div class="next" style="text-align: right; float: right;"><a href="pgsql.setup.html">Installing/Configuring</a></div> <div class="up"><a href="book.pgsql.html">PostgreSQL</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="intro.pgsql" class="preface">  <h1 class="title">Introduction</h1>  <p class="para">   PostgreSQL database is Open Source product and available without   cost. Postgres, developed originally in the UC Berkeley Computer   Science Department, pioneered many of the object-relational concepts   now becoming available in some commercial databases. It provides   SQL92/SQL99 language support, transactions, referential integrity,   stored procedures and type extensibility. PostgreSQL is an open source   descendant of this original Berkeley code.  </p> </div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="book.pgsql.html">PostgreSQL</a></div> <div class="next" style="text-align: right; float: right;"><a href="pgsql.setup.html">Installing/Configuring</a></div> <div class="up"><a href="book.pgsql.html">PostgreSQL</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>

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