> For the complete documentation index, see [llms.txt](https://docs.collibra.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.collibra.com/data-quality-self-hosted/connections/supported-connections/supported-jdbc-data-sources/connecting-to-cockroachdb.md). # Connecting to CockroachDB This section contains details for CockroachDB connections. ## General information
FieldDescription
Data sourceCockroachDB
Supported versions42.5.1
Connection stringpostgresql://
Packaged? Yes
Certified? Yes
Supported features
Estimate job Yes
Analyze data Yes
Schedule Yes
Processing capabilities
Pushdown No
Spark agent Yes
Yarn agent Yes
Parallel JDBC Yes
Java Platform version compatibility
JDK 8 Yes
JDK 11 Yes
## Minimum user permissions In order to bring your CockroachDB data into Data Quality & Observability (self-hosted), you need the following permissions. * Read access on your CockroachDB tables. * ROLE\_ADMIN assigned to your user in Collibra DQ. ## Recommended and required connection properties | Required | Connection Property | Type | Value | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------- | ------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Yes | Name | Text | The unique name of your connection. Ensure that there are no spaces in your connection name. | | Yes | Connection URL | String |

The connection string path of your CockroachDB connection.

When referring to the example below, replace the ${value} sections of the connection URL with your actual value.

postgresql://${user}:${password}@free-tier.gcp-us-central1.cockroachlabs.cloud:26257/defaultdb?sslmode=verify-full\&sslrootcert=$HOME/.postgresql/root.crt\&options=--cluster%3Dnoisy-koala-3822

| | Yes | Driver Name | String |

The driver class name of your connection.

org.postgresql.Driver

| | Yes | Port | Integer |

The port number to establish a connection to the datasource.

The default port is 26257

| | No | Limit Schemas | Option |

Allows you to manage usage and restrict visibility to only the necessary schemas in the Explorer tree.

See Limiting schemas to learn how to limit schemas from the Connection Management page.

When you include a restricted schema in the query of a DQ Job, the query scope may be overwritten when the job runs. While only the schemas you selected when you set up the connection are shown in the Explorer menu, users are not restricted from running SQL queries on any schema from the data source.

| | No | Source Name | String | N/A | | No | Target Agent | Option | The [Agent](/data-quality-self-hosted/installation/agent.md) that submits your Spark job for processing. | | Yes | Auth Type | Option |

The method to authenticate your connection.

The configuration requirements are different depending on the Auth Type you select. See Authentication for more details on available authentication types.

| | No | Properties | String | The configurable driver properties for your connection. Multiple properties must be semicolon-delimited, and each property=value pair, including the last one, must end with a semicolon (;). `abc=123;test=true;` | ## Authentication Select an authentication type from the dropdown menu. The options available in the dropdown menu are the currently supported authentication types for this data source. {% tabs %} {% tab title="Username/Password" %} | Required | Field | Description | | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------- | ----------------------------------------- | | Yes | Username | The username of your CockroachDB account. | | Yes | Password | The password of your CockroachDB account. | | {% endtab %} | | | {% tab title="Password Manager" %} | Required | Field | Description | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Yes | Username | The username of your CockroachDB account. | | Yes | Script |

The file path that contains the script file that the password manager uses to interact with and authenticate a user account.

:glasses-round: Example: /tmp/keytab/cockroachdb\_pwd\_mgr.sh

| | No | Param $1 | Optional. An additional parameters to authenticate your CockroachDB connection. | | No | Param $2 | Optional. An additional parameter to authenticate your CockroachDB connection. | | No | Param $3 | Optional. An additional parameter to authenticate your CockroachDB connection. | | {% endtab %} | | | {% tab title="Kerberos Password Manager" %} | Required | Field | Description | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Yes | Principal | The Kerberos entity to authenticate and grant access to your connection. | | Yes | Script |

The file path that contains the script file that the password manager uses to interact with and authenticate a user account.

:glasses-round: Example: /tmp/keytab/cockroachdb\_pwd\_mgr.sh

| | No | Param $1 | Optional. An additional parameters to authenticate your CockroachDB connection. | | No | Param $2 | Optional. An additional parameter to authenticate your CockroachDB connection. | | No | Param $3 | Optional. An additional parameter to authenticate your CockroachDB connection. | | {% endtab %} | | | {% tab title="Kerberos Keytab" %} | Required | Field | Description | | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Yes | Principal | The Kerberos entity to authenticate and grant access to your connection. | | Yes | Keytab |

The file path of the keytab file that contains the encrypted key for a Kerberos principal.

:glasses-round: Example: /tmp/keytab/impala\_user.keytab

| | {% endtab %} | | | {% tab title="Kerberos Password" %} | Required | Field | Description | | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------- | ------------------------------------------------------------------------ | | Yes | Principal | The Kerberos entity to authenticate and grant access to your connection. | | Yes | Password | The password of your CockroachDB account. | | {% endtab %} | | | {% tab title="Password TGT Cache" %} | Required | Field | Description | | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------- | ------------------------------------------------------------------------------------- | | Yes | Principal | The Kerberos entity to authenticate and grant access to your connection. | | Yes | TGT Cache | The ticket-granting ticket cache that stores the TGT to authenticate your connection. | | {% endtab %} | | | | {% endtabs %} | | |