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

Defined in: [packages/sqlite-wasm/src/Database.ts:643](https://github.com/evoluhq/evolu/blob/bc4578a260dd15d5bbf94b83765ca05984d194cb/packages/sqlite-wasm/src/Database.ts#L643)

An in-memory database on the default VFS, which never touches OPFS. Temporary
tables and indexes stay in memory in every mode.

## Extends

- [`Typed`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Typed)\<`"Memory"`\>

## Properties

<a id="type"></a>

### type

```ts
readonly type: "Memory";
```

Defined in: packages/common/dist/src/Type.d.ts:9304

#### Inherited from

[`Typed`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Typed).[`type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Typed#type)