# DataSourceReference

A reference to a DataSource resource.

- Source: Generated code
- Type last changed: v2.224.0 · 13 Nov 2025

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_qbusiness as interfaces_qbusiness } from 'aws-cdk-lib/interfaces';
const dataSourceReference: interfaces_qbusiness.DataSourceReference = {
  applicationId: 'applicationId',
  dataSourceArn: 'dataSourceArn',
  dataSourceId: 'dataSourceId',
  indexId: 'indexId',
};
```

## Properties

- `applicationId`: string (required) — The ApplicationId of the DataSource resource.

- `dataSourceArn`: string (required) — The ARN of the DataSource resource.

- `dataSourceId`: string (required) — The DataSourceId of the DataSource resource.

- `indexId`: string (required) — The IndexId of the DataSource resource.