[API reference](https://evolu.dev/docs/api-reference) › [@evolu/sqlite-wasm](https://evolu.dev/docs/api-reference/sqlite-wasm) › SqliteBackupPtr

```ts
type SqliteBackupPtr = WasmPtr & Brand<"SqliteBackup">;
```

Defined in: [packages/sqlite-wasm/src/Pointer.ts:81](https://github.com/evoluhq/evolu/blob/bc4578a260dd15d5bbf94b83765ca05984d194cb/packages/sqlite-wasm/src/Pointer.ts#L81)

An online backup from one connection's database to another's,
`sqlite3_backup*`.