# FAQ

Frequently asked questions.

## Q: Can I use Svrnty.CQRS with other databases?

Yes, implement `IEventStreamStore` for your database.

## Q: Is gRPC required?

No, you can use HTTP only.

## Q: Can I use both HTTP and gRPC?

Yes, register both integrations.

## See Also

- [Troubleshooting Overview](README.md)
- [Getting Started](../getting-started/README.md)