# ScyllaDB Cloud FAQ

## Costs and Billing

### How can I switch my cluster billing from on-demand to a contract?

Contact your account manager at ScyllaDB or open a support
[ticket](https://cloudsupportscylla.zendesk.com/hc/en-us) with your request.

Subject: *Change billing method*

### How can I review my costs and when do I receive an invoice?

Open a support [ticket](https://cloudsupportscylla.zendesk.com/hc/en-us)  with your request.

Subject: *Request for billing information*

We will send you a detailed invoice at the end of the month.

## Deployment Location

### How can I change an existing cluster deployment location to work in my AWS account?

Open a support [ticket](https://cloudsupportscylla.zendesk.com/hc/en-us) with your request.

Subject: *Change deployment location*

The ScyllaDB Cloud team will make the requested change.

## Scaling

### How can I scale up my cluster to a larger instance type?

Open a support [ticket](https://cloudsupportscylla.zendesk.com/hc/en-us) with your request:

Subject: *Scaling my cluster*

Note that scaling up will require changing all your cluster nodes to the new type.

### How can I scale down my cluster to a smaller instance type?

Open a support [ticket](https://cloudsupportscylla.zendesk.com/hc/en-us) with your request:

Subject: *Scaling my cluster*

## Backups

### How often does ScyllaDB Cloud backup my data? What is the backup retention time?

See [ScyllaDB Cloud Backup](https://cloud.docs.scylladb.com/stable/operate/cloud-backup.md).

<a id="how-to-restore-a-cluster-from-backup"></a>

### How to restore a cluster from backup?

Open a support [ticket](https://cloudsupportscylla.zendesk.com/hc/en-us) with your request.

Subject: *Restore*

**Make sure you open the ticket with the needed urgency.**

## Vector and Text Search

### Does ScyllaDB Cloud support Vector and Text Search?

Yes. ScyllaDB Cloud includes built-in
[Vector and Text Search](https://cloud.docs.scylladb.com/stable/vector-search/index.md), allowing you to store,
index, and query high-dimensional vector data for AI and machine learning
workloads such as semantic search, RAG, and recommendation systems, as well as
run full text search queries.
Vector and Text Search is available on
clusters running ScyllaDB 2025.4.3 or later. The full text search part of the
feature is available in ScyllaDB Cloud starting with ScyllaDB version
2026.3.0.

See the [Vector and Text Search Quick Start](https://cloud.docs.scylladb.com/stable/vector-search/vector-search-quick-start.md)
to get started, or consult the
[Vector and Text Search FAQ](https://cloud.docs.scylladb.com/stable/vector-search/vector-search-faq.md)
for detailed questions about similarity functions, dimensions, filtering,
quantization, and more.

## Other

### How can I enable experimental features for ScyllaDB Cloud?

ScyllaDB Cloud does not support experimental features. The service deploys the latest ScyllaDB version with
experimental features disabled.

### How can I enable DNS names for my cluster nodes?

If you create a new cluster, DNS names are already enabled, and no action is required from you. DNS names are automatically
generated by ScyllaDB and may resemble the following: `node-0.aws_us_east_1.5493c518df7fdc22b724.clusters.scylla.cloud`.

For existing clusters, you may need to manually enable DNS names in your cluster’s view:

1. Go to the **General** tab.
2. Click the **Enable** button next to “DNS”.
3. Wait for the DNS feature to be enabled. The time to complete this process may vary, depending on your cluster size.

Using DNS names eliminates the need to update the IP in the connection strings when there’s a change in the cluster,
for example, when a node is replaced. In such cases, the node’s DNS name remains unchanged, sparing you the time and
effort to update your application and drivers.

### How can I set custom tags to my AWS resources?

AWS tags are metadata that help you identify and manage your resources. A tag consists of a key and value; see
[Tagging AWS resources](https://docs.aws.amazon.com/general/latest/gr/aws_tagging.html) for more information.

To assign custom tags to your AWS resources in a ScyllaDB Cloud cluster, open a support [ticket](https://cloudsupportscylla.zendesk.com/hc/en-us)
providing the requested key-value pairs:

Subject: *Set AWS custom tags*

*Please set the following tags:*

```console
Cluster: <ID>
Key: <service/group/resource name>, value: <some UUID>
Key: <service/group/resource name>, value: <some UUID>
```

For example:

```console
Clusters:  12233, 112234
Key: App_ID, value: 5ff91777
Key: Owner, value: TeamFrontend
```
