> For the complete documentation index, see [llms.txt](https://v2.dataos.info/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://v2.dataos.info/concepts/resources/secret/data-sources/java-database-connectivity-jdbc.md).

# Java Database Connectivity (JDBC)

## Prerequisites

To create a Secret for securing Java Database Connectivity (JDBC) credentials, you need the following information.

### Source system requirements

* **Username**: The JDBC username used to authenticate and access the database. Get this from the database administrator who manages user access.
* **Password**: The password for the JDBC username. Get this from the database administrator, or retrieve it securely if already set.

## Create a Secret for securing JDBC credentials

JDBC connects to SQL databases. SQL databases are centralized systems for structured data, organized into tables with a predefined schema.

To create a JDBC Secret in DataOS, you need access to the DataOS Command Line Interface (CLI) and the required permissions.

### Step 1: Create a manifest file

Create a manifest file with the configuration details for your JDBC Secret.

```yaml
name: ${{jdbc-secret-name}}
version: v2alpha
type: secret
tags:
  - ${{tag-1}}
  - ${{tag-2}}
description: ${{secret-description}}
owner: ${{owner-id}}
secret:
  type: key-value
  data:
    username: ${{jdbc-username}}
    password: ${{jdbc-password}}
```

For more information about each attribute, refer to the [configurations section.](/concepts/resources/secret/manifest-configuration.md)

### Step 2: Apply the manifest

Use the `apply` command to create the JDBC Secret in DataOS.

```bash
dataos-ctl resource apply -f ${{manifest-file-path}}
```

**Example Usage:**

```bash
dataos-ctl resource apply -f secret.yaml

#output
INFO[0000] 🛠 apply... 
INFO[0000] 🔧 applying jdbc-secret:v1:secret... 
INFO[0004] 🔧 applying jdbc-secret:v1:secret...created 
INFO[0004] 🛠 apply...complete

```

### Step 3: Validate the Secret

Use the `get` command to verify the JDBC Secret in DataOS.

```bash
dataos-ctl resource get -t secret
```

**Expected Output:**

```bash
INFO[0000] 🔍 get... 
INFO[0000] 🔍 get...complete 

 NAME  | VERSION | TYPE | WORKSPACE | STATUS | RUNTIME | OWNER 
-----------------|---------|-----------------|-----------|--------|-----------|------------------------------
 jdbc-secret | v2alpha | secret | | active | | iamgroottmdcio
```

To list all Secrets in the DataOS environment, run the following command.

```bash
dataos-ctl resource get -t secret -a
```

Expected Output:

```bash
time="2026-03-25T15:34:17+05:30" level=info msg="🔍 resource get..."
time="2026-03-25T15:34:17+05:30" level=info msg="🔍 resource get...complete"

              NAME              | VERSION |  TYPE  | STATUS | RUNTIME |          OWNER
--------------------------------+---------+--------+--------+---------+-------------------------
 jdbc-secret                    | v2alpha | secret | active |         | iamgroottmdcio
 azureconnection-testing        | v2alpha | secret | active |         | iamgroottmdcio
 azuresecretnilus               | v2alpha | secret | active |         | iamgroottmdcio
 bitbucket-secrets              | v2alpha | secret | active |         | iamgroottmdcio
```

## Delete the Secret

{% hint style="warning" %}
Before deleting a Secret, remove any Resources that depend on it. For example, if a Depot depends on a Secret, deleting the Secret fails until you remove the Depot. The same rule applies to all dependent Resources, such as Workflow, Service, and Worker. The example below shows the error returned when a Resource still depends on the Secret.

**Example usage:**

```bash
dataos-ctl resource delete -t secret -n postgres-cred
time="2026-03-25T15:46:12+05:30" level=info msg="🗑 delete..."
time="2026-03-25T15:46:12+05:30" level=info msg="🗑 deleting postgres-cred:v2alpha:secret..."
time="2026-03-25T15:46:13+05:30" level=info msg="🗑 deleting postgres-cred:v2alpha:secret...error"
time="2026-03-25T15:46:13+05:30" level=warning msg="🗑 delete...error for resource postgres-cred"
time="2026-03-25T15:46:13+05:30" level=error msg="Invalid Parameter - failure deleting tenant resource : cannot delete resource, it is a dependency of 'depot:v2alpha:postgresconnection'"
```

{% endhint %}

To delete the JDBC Secret, use one of the following commands:

{% tabs %}
{% tab title="Command 1" %}

```bash
dataos-ctl resource delete -t secret -n ${{secret-name}}
```

{% endtab %}

{% tab title="Command 2 " %}

```bash
dataos-ctl resource delete -i "${{secret-name}}|v2alpha|secret"
```

{% endtab %}

{% tab title="Command 3" %}

```bash
dataos-ctl resource delete -f ${{manifest-file-path}}
```

{% endtab %}
{% endtabs %}

Specify the Resource type and Secret name in the `delete` command.

**Example Usage:**

{% tabs %}
{% tab title="Command 1" %}

```bash
dataos-ctl resource delete -t secret -n testsecret
#output
time="2026-03-25T15:53:55+05:30" level=info msg="🗑 delete..."
time="2026-03-25T15:53:55+05:30" level=info msg="🗑 deleting testsecret:v2alpha:secret..."
time="2026-03-25T15:53:56+05:30" level=info msg="🗑 deleting testsecret:v2alpha:secret...deleted"
time="2026-03-25T15:53:56+05:30" level=info msg="🗑 delete...complete"
```

{% endtab %}

{% tab title="Command 2" %}

```bash
dataos-ctl resource delete -i "testsecret|valpha|secret"
#output
time="2026-03-25T15:55:37+05:30" level=info msg="🗑 delete..."
time="2026-03-25T15:55:37+05:30" level=info msg="🗑 deleting testsecret:v2alpha:secret..."
time="2026-03-25T15:55:37+05:30" level=info msg="🗑 deleting testsecret:v2alpha:secret...deleted"
time="2026-03-25T15:55:37+05:30" level=info msg="🗑 delete...complete"
```

{% endtab %}

{% tab title="Command 3" %}

```bash
dataos-ctl resource delete -f docs\platform-entities\governance-resources\secret\test.yaml
#output
time="2026-03-25T15:53:55+05:30" level=info msg="🗑 delete..."
time="2026-03-25T15:53:55+05:30" level=info msg="🗑 deleting testsecret:v2alpha:secret..."
time="2026-03-25T15:53:56+05:30" level=info msg="🗑 deleting testsecret:v2alpha:secret...deleted"
time="2026-03-25T15:53:56+05:30" level=info msg="🗑 delete...complete"
```

{% endtab %}
{% endtabs %}


---

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