# FLUSHDB

<Warning>
Deletes all keys permanently. Use with caution!
</Warning>
## Arguments

<ParamField body="async" type="boolean">
  Whether to perform the operation asynchronously.
  Defaults to synchronous.
</ParamField>



<RequestExample>
```ts Sync
await redis.flushdb();
```
```ts Async
await redis.flushdb({async: true})
```
</RequestExample>