:original_name: dds_02_0010.html

.. _dds_02_0010:

Service Process
===============

This section describes how to create a replica set instance, set a security group, and connect to a replica set instance.

Intended Audience
-----------------

-  Users who create the DDS DB instance for the first time.
-  Users who need to perform the initial configuration after a DB instance is created.
-  Users who want to know how to connect to the DDS DB instances.


Service Process
---------------

The following describes the steps from creating a DB instance to using it.


.. figure:: /_static/images/en-us_image_0284274974.png
   :alt: **Figure 1** Accessing DB instances from a public network

   **Figure 1** Accessing DB instances from a public network


.. figure:: /_static/images/en-us_image_0284275043.png
   :alt: **Figure 2** Accessing DB instances from a private network

   **Figure 2** Accessing DB instances from a private network