</sect2>

<sect2 id="functions-xml-limits-postgresql">

<title>

Incidental limits of the implementation

</title>

<title>Incidental limits of the implementation</title>

<para>

This section concerns limits that are not inherent in the

<refsect1 id="r1-app-createdb-1">

<title>

Description

</title>

<title>Description</title>

<para>

<application>createdb</application> creates a new <productname>PostgreSQL</productname>

database.

</refsynopsisdiv>

<refsect1 id="r1-app-initdb-1">

<title>

Description

</title>

<title>Description</title>

<para>

<command>initdb</command> creates a new

<productname>PostgreSQL</productname> database cluster. A database

</refsynopsisdiv>

<refsect1>

<title>

Description

</title>

<title>Description</title>

<para>

<application>pg_basebackup</application> is used to take base backups of

a running <productname>PostgreSQL</productname> database cluster. These

<refsect1 id="pg-dump-description">

<title>

Description

</title>

<title>Description</title>

<para>

<application>pg_dump</application> is a utility for backing up a

</refsynopsisdiv>

<refsect1>

<title>

Description

</title>

<title>Description</title>

<para>

<application>pg_receivewal</application> is used to stream the write-ahead log

from a running <productname>PostgreSQL</productname> cluster. The write-ahead

</refsynopsisdiv>

<refsect1>

<title>

Description

</title>

<title>Description</title>

<para>

<application>pg_verifybackup</application> is used to check the

integrity of a database cluster backup taken using

</para>

<procedure>

<title>

Manual Procedural Language Installation

</title>

<title>Manual Procedural Language Installation</title>

<para>

A procedural language is installed in a database in five steps,