.. _#command-guide-query-subscribe:

Querying and Subscribing
============================

This section describes commands used to
retrieve content messages from AMPS,
including both queries and subscriptions.

For details on the differences between these
commands, see the *AMPS User Guide*.

.. include:: ./query-subscribe/delta-subscribe.inc

.. include:: ./query-subscribe/sow-and-delta-subscribe.inc

.. include:: ./query-subscribe/sow-and-subscribe.inc

.. include:: ./query-subscribe/subscribe.inc

.. include:: ./query-subscribe-sow.inc

.. include:: ./query-subscribe/unsubscribe.inc
