Installation and setup overview

This topic provides an overview of how to install and set up Splunk DB Connect.

To deploy Splunk DB Connect on either a single instance of Splunk Enterprise or on a search head in a distributed deployment, you must meet the system requirements.

Once the system requirements are met, you can start the DB Connect installation process:

1. Download and install the DB Connect app.
2. Install a JDBC driver for your database. See Install database drivers.
3. After installing DB Connect and restarting Splunk Enterprise, launch DB Connect.
4. Create a database identity and set up a database connection.
5. Create a new database input and use it as a data input in a Splunk Enterprise search.

For distributed deployments, there are further instructions for deploying the distributed deployment.

Upgrade an existing DB Connect deployment

Click the Update button and follow the wizard to upgrade your DB Connect using Splunk web, or you can download the package and install the DB Connect.

There are some known limitations on upgrading DB Connect on certain circumstances, please review the following list before upgrading.

1. If you are running DB Connect on Windows platform and want to upgrade to the higher version. You need to:
   1. On the Splunk Web home page, click Apps > Manage Apps.
   2. On the Apps page, navigate to Splunk DB Connect, and click Disable.
   3. Upgrade DB Connect and restart Splunk platform.
   4. On the Splunk Web home page, click Apps > Manage Apps.
   5. On the Apps page, navigate to Splunk DB Connect, and click Enable.
2. If you are using DB Connect (version prior to 3.0.0) and want to upgrade to DB Connect 3, see Migrate DB Connect deployment to DB Connect 3.
3. If you want to migrate DB Connect in Splunk Cloud, contact Splunk Support. Do not upgrade from previous versions yourself because you cannot migrate configuration files on your Splunk Cloud instance.