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mirror of https://github.com/postgres/postgres.git synced 2025-07-30 11:03:19 +03:00

Revert ORDBMS change, per Peter.

This commit is contained in:
Bruce Momjian
2003-06-24 23:27:24 +00:00
parent db57396c1f
commit 7eac8e3809

View File

@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/query.sgml,v 1.31 2003/06/24 23:26:46 momjian Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/query.sgml,v 1.32 2003/06/24 23:27:24 momjian Exp $
-->
<chapter id="tutorial-sql">
@ -61,8 +61,8 @@ $Header: /cvsroot/pgsql/doc/src/sgml/query.sgml,v 1.31 2003/06/24 23:26:46 momji
<indexterm><primary>relation</primary></indexterm>
<indexterm><primary>table</primary></indexterm>
<productname>PostgreSQL</productname> is a <firstterm>object relational
database management system</firstterm> (<acronym>ORDBMS</acronym>).
<productname>PostgreSQL</productname> is a <firstterm>relational
database management system</firstterm> (<acronym>RDBMS</acronym>).
That means it is a system for managing data stored in
<firstterm>relations</firstterm>. Relation is essentially a
mathematical term for <firstterm>table</firstterm>. The notion of