# kdb+
URL: https://docs.datarobot.com/en/docs/reference/data-ref/data-sources/dc-kdb.html

# kdb+

## Supported authentication

- Username/password

## Prerequisites

The following is required before connecting to kdb+ in DataRobot:

- kdb+ account

## Required parameters

The table below lists the minimum required fields to establish a connection with kdb+:

| Required field | Description | Documentation |
| --- | --- | --- |
| address | The connection URL used to connect to kdb+.Example: jdbc-cert-kdb+.cqz9ezythbf4.us-east-1.rds.amazonaws.com:3306 | kx documentation |

## Troubleshooting

| Problem | Solution | Instructions |
| --- | --- | --- |
| When attempting to execute an operation in DataRobot, the firewall requests that you clear the IP address each time. | Add all allowed IPs for DataRobot. | See Allowed source IP addresses. If you've already added the allowed IPs, check the existing IPs for completeness. |

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