# ClusterScailabilityType

The scalability mode of the Aurora DB cluster.

- Source: [`aws-rds/lib/cluster.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0/packages/aws-cdk-lib/aws-rds/lib/cluster.ts#L579)
- Type last changed: v2.176.0 · 15 Jan 2025

## Members

| Member | Description |
| --- | --- |
| `STANDARD` | The cluster uses normal DB instance creation. |
| `LIMITLESS` | The cluster operates as an Aurora Limitless Database, allowing you to create a DB shard group for horizontal scaling (sharding) capabilities. |

## Referenced by

- [`DatabaseClusterFromSnapshotProps`](/v2/docs/aws-cdk-lib.aws_rds.DatabaseClusterFromSnapshotProps).clusterScailabilityType
- [`DatabaseClusterProps`](/v2/docs/aws-cdk-lib.aws_rds.DatabaseClusterProps).clusterScailabilityType